Dupla Gel-o-Juice Artemia Micro – Liquid Zooplankton Concentrate (50 ml) Key Features: Liquid food with decapsulated Artemia salina (approx. 0.2 mm) Ideal for freshwater and marine aquariums as well as fry Suitable for LPS corals, filter feeders, and other invertebrates Precise dosing via dropper cap, pipette, or dosing pump Shelf life of up to 24 months without refrigeration – no thawing required Product Description: Dupla Gel-o-Juice Artemia Micro is a premium liquid food containing a high proportion of decapsulated Artemia salina measuring only about 0.2 mm. This nutrient-rich zooplankton is ideal for feeding freshwater and marine fish, fry, and a wide range of invertebrates, including LPS corals and plankton-feeding filter feeders.The Artemia provide valuable proteins, omega-3 fatty acids, as well as natural vitamins and minerals. This supports healthy growth, vitality, and vibrant coloration in aquarium inhabitants. Thanks to its fine particle size, Gel-o-Juice Artemia Micro is particularly well suited for fry and smaller filter-feeding organisms.Its liquid form allows for precise dosing according to the needs of your animals. The food can be added directly to the aquarium using the dosing cap, target-fed with a pipette, or dispensed automatically with a dosing pump. This also enables reliable feeding during short periods of absence.Unlike frozen or live food, no freezing or thawing is required. Unopened, Gel-o-Juice Artemia Micro has a shelf life of up to 24 months without refrigeration and reduces the risk of introducing pathogens or parasites. This makes it a practical and hygienic solution for the daily feeding of demanding aquarium inhabitants.

Dupla Gel-o-Juice Artemia + Garlic – Liquid Zooplankton Concentrate with Garlic (50 ml) Key Features: Liquid food with Artemia salina and garlic Suitable for freshwater and marine aquariums Supports vitality, feeding response, and a balanced diet Precise dosing via dropper cap or pipette Shelf life of up to 24 months without refrigeration – no thawing required Product Description: Dupla Gel-o-Juice Artemia + Garlic is a premium liquid food containing a high proportion of Artemia salina enriched with natural garlic. It is suitable for freshwater and marine fish as well as a wide range of invertebrates, including LPS corals and plankton-feeding filter feeders, providing aquarium inhabitants with valuable nutrients.The nutrient-rich Artemia supply high-quality proteins, omega-3 fatty acids, as well as natural vitamins and minerals. The formula is enhanced with garlic, which has long been valued as a beneficial ingredient in fish nutrition. It can help stimulate the feeding response and contributes to a balanced diet for your aquatic animals.Thanks to its liquid consistency, Gel-o-Juice Artemia + Garlic can be dosed with exceptional precision. The food can be added directly to the aquarium using the dosing cap or target-fed with a pipette to LPS corals, filter feeders, or other invertebrates. Its special formula minimizes water pollution and offers the added advantage over live or frozen food of eliminating the risk of introducing pathogens or parasites.Unopened, Gel-o-Juice Artemia + Garlic has a shelf life of up to 24 months without refrigeration and is ready to use immediately. There is no need for freezing or thawing, making this liquid food a convenient and hygienic solution for the daily feeding of demanding aquarium inhabitants.

Dupla Gel-o-Juice White Mosquito – Liquid Food with White Mosquito Larvae (50 ml) Key Features: Liquid food with high-quality white mosquito larvae Protein-rich nutrition for freshwater ornamental fish Precise dosing with minimal impact on water quality Ready to use – no thawing or refrigeration required Shelf life of up to 24 months without refrigeration Product Description: Dupla Gel-o-Juice White Mosquito is a premium liquid food based on white mosquito larvae, providing an especially protein-rich diet for freshwater ornamental fish. Its unique liquid formula preserves the natural texture of the larvae, ensures excellent acceptance, and allows for clean, targeted feeding—making it ideal for community aquariums and selective feeders.The high protein content of the white mosquito larvae supports healthy growth, vitality, and balanced nutrition for aquarium inhabitants. Thanks to its liquid consistency, the food can be dosed with precision, reducing uneaten food and minimizing the impact on aquarium water quality.Gel-o-Juice White Mosquito can be added directly to the aquarium using the practical dosing cap or target-fed with a pipette. Unlike frozen food, there is no need for time-consuming thawing, and there is no risk of introducing unwanted pathogens or parasites into the aquarium.The liquid food has a shelf life of up to 24 months without refrigeration and is ready to use immediately. It is an excellent choice for daily or supplemental feeding of fish and other freshwater aquarium inhabitants, offering a practical and hygienic alternative to conventional frozen food.

Dupla Gel-o-Juice Cyclops – Liquid Food with Cyclops (50 ml) Key Features: Liquid food with nutrient-rich Cyclops (copepods) Ideal for small fish species, fry, and shrimp Supports healthy growth, vitality, and natural color development Precise dosing with minimal impact on water quality Shelf life of up to 24 months without refrigeration – no thawing required Product Description: Dupla Gel-o-Juice Cyclops is a premium liquid food containing nutrient-rich Cyclops (copepods), making it ideal for the daily feeding of freshwater fish and a wide range of invertebrates. Thanks to their small size, Cyclops are especially suitable for smaller fish species, fry, shrimp, and other aquarium inhabitants.Cyclops provide valuable proteins, unsaturated fatty acids, vitamins, and natural carotenoids. These nutrients support a balanced diet, healthy growth, vitality, and the development of vibrant natural coloration. The fine food particles remain suspended in the water for an extended period, encouraging natural feeding behavior.Thanks to its liquid consistency, Gel-o-Juice Cyclops can be dosed with exceptional precision. The food can be added directly to the aquarium using the dosing cap or target-fed with a pipette. Accurate dosing helps prevent uneaten food and minimizes the impact on aquarium water quality.Gel-o-Juice Cyclops is a practical and hygienic alternative to conventional frozen food. It is ready to use immediately, requires neither freezing nor thawing, and has a shelf life of up to 24 months without refrigeration when unopened. This makes it an excellent choice for convenient, varied, and species-appropriate feeding in freshwater aquariums.

Dupla Gel-o-Juice Daphnia – Liquid Food with Daphnia (50 ml) Key Features: Liquid food with nutrient-rich Daphnia (water fleas) Supports a balanced diet and healthy digestion Ideal for fry, small fish species, and ornamental fish Precise dosing with minimal impact on water quality Shelf life of up to 24 months without refrigeration when unopened – no thawing required Product Description: Dupla Gel-o-Juice Daphnia is a premium liquid food containing Daphnia (water fleas), providing a natural and balanced supplement for the nutrition of freshwater fish. Daphnia are among the most popular natural food organisms in the aquarium hobby and are especially suitable for fry, smaller fish species, and demanding ornamental fish, while also serving as a valuable food source for many other aquarium inhabitants.Thanks to their natural fiber content, Daphnia can support healthy digestion and contribute to a varied diet. At the same time, they provide valuable nutrients that promote vitality and enhance the natural coloration of fish.Its liquid form allows for particularly easy and precise dosing. Gel-o-Juice Daphnia can be added directly to the aquarium using the practical dosing cap or target-fed with a pipette. Accurate dosing reduces uneaten food and helps minimize the impact on aquarium water quality.Gel-o-Juice Daphnia is a hygienic and convenient alternative to conventional frozen food. The liquid food is ready to use immediately, requires neither freezing nor thawing, and has a shelf life of up to 24 months without refrigeration when unopened. This makes it ideal for the daily, species-appropriate feeding of fish and other freshwater aquarium inhabitants.

Plant Basic – Langzeit-Düngetabletten für Aquarienpflanzen Schlüsselpunkte: Basisdünger mit Spurenelementen und Eisen Langzeitwirkung für anhaltend kräftigen Pflanzenwuchs Fördert Gesundheit und Farbe der Pflanzen pH-neutral, phosphatfrei, licht- und sauerstoffstabil 1 Tablette versorgt 20 Liter Aquarienwasser Produktbeschreibung: Plant Basic liefert Aquarienpflanzen eine langfristige, ausgewogene Nährstoffversorgung. Die Tabletten enthalten pflanzenverfügbares Eisen und wichtige Spurenelemente, die das Wachstum fördern und Mangelerscheinungen vorbeugen.Ideal für eine dauerhafte Grundversorgung und gesunde, kräftige Pflanzen und für nachhaltiges Pflanzenwachstum und leuchtende Farben.

Plant 24 – Flüssiger Tagesdünger für Aquarienpflanzen Schlüsselpunkte: Enthält Eisen und essentielle Spurenelemente Fördert Wuchs, Farbe und Aussehen der Pflanzen pH-neutral und phosphatfrei Verhindert zuverlässig Mangelerscheinungen 1 Tropfen pro Tag genügt für 50 Liter Aquarienwasser Produktbeschreibung: Plant 24 ist ein hochwertiger, flüssiger Tagesdünger zur gezielten Versorgung von Aquarienpflanzen mit Eisen und Spurenelementen. Er unterstützt kräftigen Wuchs, sattes Blattgrün und gesunde Pflanzenentwicklung.Die ausgewogene Nährstoffkombination ist sofort pflanzenverfügbar, verhindert Mangelerscheinungen und ist durch ihre pH-neutrale, phosphatfreie Formel ideal für den täglichen Einsatz geeignet. Einfach dosieren – für dauerhaft vitale und farbstarke Wasserpflanzen.

Thermometer, SB – Safe and Reliable Water Temperature Measurement Key Features: Safety thermometer made from shatterproof plastic Mercury-free – environmentally friendly and non-toxic Includes suction cup and clip for easy attachment inside the aquarium Product Description: The Aquarium Thermometer, SB offers precise and safe temperature monitoring for your aquarium. Made from durable plastic and completely free of mercury, it is safe for both fish and users. Thanks to the practical suction cup and mounting clip, the thermometer can be quickly and securely attached to the aquarium glass.

Silicone Grease (10 g) SB – Care for Seals and Connections Key Features: Specifically designed for O-rings, seals, and CO2 connections Provides reliable protection against drying out and leaks Extends the lifespan of reactors, drop checkers, and CO2 systems Product Description: Silicone Grease (10 g) SB is ideal for the regular care and maintenance of all rubber seals in your aquarium setup. It keeps O-rings and gaskets supple, prevents them from becoming brittle, and ensures a perfect seal – for example, on CO2 bottle connections, reactors, or drop checkers. The colorless, water-insoluble grease is economical in use and helps extend the service life of your aquarium equipment.

Duresin RI – Deionization Resin (1,000 ml) Key Features: Removes silicates, nitrates, and residual salts from reverse osmosis water Color indicator shows resin exhaustion status Mixed-bed resin for full deionization – cation and anion exchangers in a 1:1 ratio Achieves conductivity levels as low as 0.1 µS/cm Product Description: Duresin RI deionization resin ensures ultra-pure water following reverse osmosis filtration. It effectively binds silicates, nitrates, and all remaining salts in the permeate. Thanks to the built-in color indicator, you can easily see when the resin is exhausted.The ready-to-use mixed-bed resin is composed of equal parts cation and anion exchangers, making it ideal for complete deionization applications. The high-quality basic anion exchanger ensures minimal silicate breakthrough – for consistently high water purity. Hazard Statement: H318: Causes serious eye damage. Safety Instructions: P280: Wear protective gloves/protective clothing/eye protection/face protection.P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.P310: Immediately call a POISON CENTER or doctor/physician.

DuplaRin M – Premium Granulated Food (180 ml / 90 g) Key Features: High-quality granulated food for medium-sized freshwater and marine fish Enriched with vitamins, minerals, and trace elements to support vitality and immune strength Contains astaxanthin for intense, natural coloration Water-stable, shape-retaining, and nutrient-rich Product Description: DuplaRin M is a complete premium granulated food with a balanced formula that promotes healthy growth and vibrant colors. Its high protein content and essential vitamins improve the overall condition and vitality of your fish, while the added astaxanthin enhances their natural coloration.The granules are designed to float, suspend, and sink, making them accessible to fish in all water layers – with minimal impact on water quality. Feeding Recommendation: Feed 2–3 times daily in small portions that are consumed within 1–2 minutes.

Plant 24 – Flüssiger Tagesdünger für Aquarienpflanzen Schlüsselpunkte: Enthält Eisen und essentielle Spurenelemente Fördert Wuchs, Farbe und Aussehen der Pflanzen pH-neutral und phosphatfrei Verhindert zuverlässig Mangelerscheinungen 1 Tropfen pro Tag genügt für 50 Liter Aquarienwasser Produktbeschreibung: Plant 24 ist ein hochwertiger, flüssiger Tagesdünger zur gezielten Versorgung von Aquarienpflanzen mit Eisen und Spurenelementen. Er unterstützt kräftigen Wuchs, sattes Blattgrün und gesunde Pflanzenentwicklung.Die ausgewogene Nährstoffkombination ist sofort pflanzenverfügbar, verhindert Mangelerscheinungen und ist durch ihre pH-neutrale, phosphatfreie Formel ideal für den täglichen Einsatz geeignet. Einfach dosieren – für dauerhaft vitale und farbstarke Wasserpflanzen.

Plant Basic – Langzeit-Düngetabletten für Aquarienpflanzen Schlüsselpunkte: Basisdünger mit Spurenelementen und Eisen Langzeitwirkung für anhaltend kräftigen Pflanzenwuchs Fördert Gesundheit und Farbe der Pflanzen pH-neutral, phosphatfrei, licht- und sauerstoffstabil 1 Tablette versorgt 20 Liter Aquarienwasser Produktbeschreibung: Plant Basic liefert Aquarienpflanzen eine langfristige, ausgewogene Nährstoffversorgung. Die Tabletten enthalten pflanzenverfügbares Eisen und wichtige Spurenelemente, die das Wachstum fördern und Mangelerscheinungen vorbeugen.Ideal für eine dauerhafte Grundversorgung und gesunde, kräftige Pflanzen und für nachhaltiges Pflanzenwachstum und leuchtende Farben.

Dupla Ground Nature River Sand 0.4–0.6 mm (10 kg) Key Features: Fine, natural-colored aquarium sand for freshwater tanks Ideal for plants, catfish, loaches, and shrimp pH-neutral, resistant to CO2 and medications Supports healthy plant growth and oxygen circulation Product Description: Dupla Ground Nature River Sand is an ultra-fine, naturally colored substrate with a grain size of 0.4–0.6 mm – perfect for planted freshwater aquariums and burrowing bottom dwellers. Its uniform texture promotes root development and efficient nutrient absorption for aquatic plants.This sand is gentle on sensitive barbels of catfish and loaches, free of harmful substances, and does not affect pH or water quality. When combined with Dupla Depot Mix active, it provides optimal conditions for vigorous plant growth and a stable biological balance. Tip: Calculate the required amount using:Aquarium length (cm) × width (cm) ÷ 140 = kg for a 5 cm substrate layer.Rinse thoroughly with cold water before use.

Dupla Ground Colour Black Star 1–2 mm (10 kg) Key Features: High-quality, pH-neutral decorative gravel for freshwater aquariums Ideal substrate for healthy plant growth Gentle on bottom-dwelling fish like catfish and loaches Resistant to CO2 and medications, completely free from harmful substances Product Description: Dupla Ground Colour Black Star is the perfect substrate for freshwater aquariums. With its rounded grain size of 1–2 mm, it provides excellent anchoring for aquatic plants and promotes even nutrient and oxygen circulation throughout the substrate. When used in combination with Dupla Depot Mix active, it supports vigorous and healthy plant growth.The gravel is gentle on the sensitive barbels of bottom-dwelling species, completely non-toxic, and does not affect pH or water chemistry. Its deep black, neutral color also creates a striking visual contrast to plants and fish, enhancing the aesthetic of your aquarium. Tip: For a 5 cm deep gravel layer, use the following calculation:Aquarium length (cm) × width (cm) ÷ 140 = required kg of gravelRinse thoroughly with cold water before use.

Dupla Ground Colour Black Star 0.5–1.4 mm (10 kg) Key Features: Fine-grain, pH-neutral substrate for freshwater aquariums Ideal for plant growth and sensitive bottom dwellers Resistant to CO2 and medications, free from harmful substances Supports optimal water and heat circulation Product Description: Dupla Ground Colour Black Star with a grain size of 0.5–1.4 mm is a fine decorative gravel that creates ideal conditions for healthy plant growth. Its uniform structure allows for good aeration and nutrient supply to plant roots. When combined with Dupla Depot Mix active, it forms a stable, nutrient-rich substrate.The rounded grains are gentle on sensitive bottom-dwelling species such as catfish and loaches. The substrate is pH-neutral, resistant to CO2 and medications, and free from harmful substances – making it safe for all aquarium inhabitants. Tip: To calculate the required amount of substrate:Aquarium length (cm) × width (cm) ÷ 140 = kg for a 5 cm substrate layerRinse briefly with cold water before use.

Dupla Reef Ground – Natural Aragonite Substrate Key Features: High-purity, natural aragonite of fossil origin Ideal for all marine aquariums Extra bright – enhances light reflection and coral growth Eco-friendly alternative to natural coral sand Product Description: Dupla Reef Ground is a high-quality, natural aragonite substrate of fossil origin, perfectly suited as a base for marine aquariums. Its exceptional purity results in a very bright appearance, which optimally reflects light and supports the growth of light-demanding corals.The material is free from harmful substances and offers an environmentally friendly alternative to real coral sand. Before use, the substrate should be thoroughly rinsed with cold water to remove dust and fine particles.

Dupla Reef Ground – Natural Aragonite Substrate Key Features: High-purity, natural aragonite of fossil origin Ideal for all marine aquariums Extra bright – enhances light reflection and coral growth Eco-friendly alternative to natural coral sand Product Description: Dupla Reef Ground is a high-quality, natural aragonite substrate of fossil origin, perfectly suited as a base for marine aquariums. Its exceptional purity results in a very bright appearance, which optimally reflects light and supports the growth of light-demanding corals.The material is free from harmful substances and offers an environmentally friendly alternative to real coral sand. Before use, the substrate should be thoroughly rinsed with cold water to remove dust and fine particles.

Dupla Reef Ground – Natural Aragonite Substrate Key Features: High-purity, natural aragonite of fossil origin Ideal for all marine aquariums Extra bright – enhances light reflection and coral growth Eco-friendly alternative to natural coral sand Product Description: Dupla Reef Ground is a high-quality, natural aragonite substrate of fossil origin, perfectly suited as a base for marine aquariums. Its exceptional purity results in a very bright appearance, which optimally reflects light and supports the growth of light-demanding corals.The material is free from harmful substances and offers an environmentally friendly alternative to real coral sand. Before use, the substrate should be thoroughly rinsed with cold water to remove dust and fine particles.

Dupla Reef Ground – Natural Aragonite Substrate Key Features: High-purity, natural aragonite of fossil origin Ideal for all marine aquariums Extra bright – enhances light reflection and coral growth Eco-friendly alternative to natural coral sand Product Description: Dupla Reef Ground is a high-quality, natural aragonite substrate of fossil origin, perfectly suited as a base for marine aquariums. Its exceptional purity results in a very bright appearance, which optimally reflects light and supports the growth of light-demanding corals.The material is free from harmful substances and offers an environmentally friendly alternative to real coral sand. Before use, the substrate should be thoroughly rinsed with cold water to remove dust and fine particles.

Dupla Marin Basic Ocean Sea Salt (20 kg) Key Features: High-quality sea salt for tropical reef aquariums Contains over 70 trace elements for optimal water quality Ideal for soft and stony corals (SPS & LPS) Crystal-clear dissolution, ready to use immediately Product Description: Dupla Marin Basic Ocean Sea Salt is a premium-quality marine salt that replicates the composition of natural seawater. With over 70 trace elements, it creates ideal conditions for the healthy growth of both soft and stony corals.This chelate- and nitrate-free salt dissolves quickly and completely, producing crystal-clear water that’s ready for immediate use. A dosage of 40 g per liter of water achieves a salinity of approximately 32–35 ‰.

Dupla Marin Premium Reef Salt Natural Balance Key Features: Premium sea salt for the highest demands in reef aquariums Natural Balance Formula – sea water composition identical to nature Over 70 trace elements in an optimal ratio Promotes perfect coral growth, even in sensitive species Fast dissolving, free from chelates and nitrates Product Description: Dupla Marin Premium Reef Salt Natural Balance is a highly pure, synthetic salt mix developed to create seawater that matches the natural composition of the ocean. Based on the latest marine research, it contains over 70 carefully balanced macro and trace elements – in precisely the same proportions as found in the sea.The result is a stable, balanced aquatic environment that supports the growth and vitality of even the most delicate coral species. The salt dissolves completely and clearly, and the prepared water is ready for immediate use. Application: Use 38 g of salt per liter of water to achieve a salinity of 32–35 ‰. Once the salt is fully dissolved, the water is ready to use.

Dupla Marin Premium Reef Salt Natural Balance Key Features: Premium sea salt for the highest demands in reef aquariums Natural Balance Formula – sea water composition identical to nature Over 70 trace elements in an optimal ratio Promotes perfect coral growth, even in sensitive species Fast dissolving, free from chelates and nitrates Product Description: Dupla Marin Premium Reef Salt Natural Balance is a highly pure, synthetic salt mix developed to create seawater that matches the natural composition of the ocean. Based on the latest marine research, it contains over 70 carefully balanced macro and trace elements – in precisely the same proportions as found in the sea.The result is a stable, balanced aquatic environment that supports the growth and vitality of even the most delicate coral species. The salt dissolves completely and clearly, and the prepared water is ready for immediate use. Application: Use 38 g of salt per liter of water to achieve a salinity of 32–35 ‰. Once the salt is fully dissolved, the water is ready to use.

Dupla Marin Premium Coral Salt Amino Active Key Features: Premium sea salt with special amino acid formula Supports growth and regeneration of SPS & LPS corals Optimized calcium and magnesium levels for stable water parameters Made from pharmaceutical-grade salts, free from chelates High bioavailability for healthy fish and corals Product Description: Dupla Marin Premium Coral Salt Amino Active is specially formulated to replicate natural seawater conditions and actively promote coral growth. The included proteinogenic amino acids match the natural concentrations found in the ocean and support the formation of essential proteins and peptides.The Amino Active Formula enhances coloration, boosts coral growth, and improves regeneration. Thanks to the optimized calcium and magnesium levels, the salt provides ideal conditions for even the most demanding SPS and LPS corals. Application: Use 37 g of salt per liter of water to achieve a salinity of 32–35 ‰. The water is ready to use as soon as the salt is fully dissolved.

Dupla Marin Premium Coral Salt Amino Active Key Features: Premium sea salt with special amino acid formula Supports growth and regeneration of SPS & LPS corals Optimized calcium and magnesium levels for stable water parameters Made from pharmaceutical-grade salts, free from chelates High bioavailability for healthy fish and corals Product Description: Dupla Marin Premium Coral Salt Amino Active is specially formulated to replicate natural seawater conditions and actively promote coral growth. The included proteinogenic amino acids match the natural concentrations found in the ocean and support the formation of essential proteins and peptides.The Amino Active Formula enhances coloration, boosts coral growth, and improves regeneration. Thanks to the optimized calcium and magnesium levels, the salt provides ideal conditions for even the most demanding SPS and LPS corals. Application: Use 37 g of salt per liter of water to achieve a salinity of 32–35 ‰. The water is ready to use as soon as the salt is fully dissolved.

Marin Ocean Cube 50 – A Compact Introduction to Marine Aquariums Key Features: 48-liter nano marine aquarium with integrated filtration system Ultra-clear glass for brilliant colors and crystal-clear visibility Includes cover glass & safety pad Perfect for beginners and small reef enthusiasts Product Description: The Marin Ocean Cube 50 brings the fascinating world of nano reef aquariums into a compact format. This high-quality ultra-clear glass tank with a total volume of 48 liters (including a 12-liter filtration chamber) offers the ideal foundation for a thriving mini reef ecosystem full of color and life.Small reef inhabitants truly shine in this environment. The built-in filtration system ensures stable water parameters and allows for easy integration of a protein skimmer (e.g. Cube Skimmer 120) to efficiently remove organic waste.With compact dimensions of L 34.5 × W 39.5 × H 35.3 cm, the Ocean Cube 50 delivers maximum functionality in minimal space. A cover glass and safety pad are included; a pump with a flow rate of 800 l/h is recommended (not included).For the perfect start, the optional Ocean Cube Upgrade Set 50 is available – including LED lighting, substrate, sea salt, bacterial starter, and accessories to help you successfully build and maintain your own nano reef.

Marin Ocean Cube 80 – A Compact Reef Dream for Your Home Key Features: 80-liter nano reef aquarium with integrated filtration system Ultra-clear glass for brilliant colors and crystal-clear viewing Includes cover glass and safety pad Optional upgrade set available for a perfect start Suitable for both beginners and marine aquarium enthusiasts Product Description: The Marin Ocean Cube 80 combines the fascination of a nano reef with the volume of a larger marine aquarium, offering the perfect balance between compact design and biological diversity. With its integrated filtration system and the option to directly install a protein skimmer (e.g., Cube Skimmer 120), you can easily establish a stable and functional mini reef at home. Made from high-quality ultra-clear glass, the 80-liter aquarium (including an 18-liter filtration chamber) offers a crystal-clear view of your underwater world. It is the ideal habitat to showcase smaller reef dwellers such as hermit crabs, shrimp, gobies, corals, or starfish. With compact dimensions of L 45 × W 45 × H 40 cm, the Ocean Cube 80 is space-efficient and easy to maintain. A cover glass and safety pad are included. A pump with a flow rate of 1,200 l/h is recommended (not included). The optional Ocean Cube Upgrade Set 80 includes everything needed for a successful start in marine aquatics – including LED lighting, substrate, reef salt, bacterial starter, and essential accessories.

Marin Ocean Cube Upgrade Set 50 – Everything You Need for a Successful Saltwater Aquarium Key Features: Complete set for nano saltwater aquariums up to 60 liters Includes Ocean Cube LED 15 W, Cube Skimmer 120, Reef Ground, Sea Salt & accessories Optimal lighting for healthy coral growth Stable water quality through protein skimmer and biological filtration Easy introduction to marine aquatics Product Description: The Marin Ocean Cube Upgrade Set 50 contains everything you need for a successful start in marine aquatics – perfectly matched to the Ocean Cube 50 or any other aquarium up to 60 liters. With high-quality, well-coordinated components, it creates optimal conditions for healthy fish, vibrant corals, and clear water. The Ocean Cube LED 15 W offers an optimized color spectrum for brilliant colors and healthy coral growth. The Cube Skimmer 120 efficiently removes organic waste, ensuring consistently clear and clean water. The set is completed by Natural Balance Sea Salt for seawater that mirrors natural conditions, and Reef Ground substrate made of ultra-pure aragonite, which serves as a habitat for microorganisms and supports biological filtration. The liquid supplements (Calcium liquid, KH+ liquid, Magnesium liquid, and Trace Elements Mix liquid) specifically promote coral growth and color intensity. The nano thermometer allows for precise temperature monitoring, while the Mini Mag cleaning magnet effortlessly removes algae and deposits. All components are perfectly matched, offering an easy and professional introduction to the fascinating world of saltwater aquariums. Set includes: • Ocean Cube LED 15 W (15,000 K, 694 lm, 50,000 h lifespan) • Cube Skimmer 120 (for tanks up to 120 L, 90 l/h air intake) • 3 L Reef Ground (0.5–1.2 mm grain size) • 2 kg Natural Balance Sea Salt • Liquid supplements: Calcium, KH+, Magnesium, Trace Elements Mix • Nano thermometer • Mini Mag cleaning magnet With the Marin Ocean Cube Upgrade Set 50, starting out in saltwater aquatics is a breeze – everything in one set, perfectly coordinated, easy to use, and professional in results.

Marin Ocean Cube Upgrade Set 80 – Everything You Need for a Successful Saltwater Aquarium Key Features: Complete set for saltwater aquariums up to 100 liters Includes Ocean Cube LED 23 W, Cube Skimmer 120, Reef Ground, Sea Salt & accessories Optimized light spectrum for coral growth & color intensity Stable water quality through protein skimmer & biological filtration Perfectly matched for the Marin Ocean Cube 80 Product Description: The Marin Ocean Cube Upgrade Set 80 includes everything you need for the successful operation of your saltwater aquarium. Ideally suited for the Marin Ocean Cube 80 or any other tank up to 100 liters, this set creates ideal conditions for healthy fish, vibrant corals, and a stable, colorful mini reef. The powerful Ocean Cube LED 23 W delivers optimal illumination with a color spectrum specifically designed for saltwater environments, promoting coral growth and enhancing the vivid colors of your reef inhabitants. The Cube Skimmer 120 reliably removes organic waste, ensuring consistently crystal-clear water. Together with the Natural Balance Sea Salt, the set creates ideal, ocean-like water conditions for all aquarium residents. The high-quality Reef Ground substrate (0.5–1.2 mm grain size) provides an ideal base for beneficial microorganisms and supports biological filtration. Complementary liquid supplements (Calcium, KH+, Magnesium & trace elements) specifically promote coral growth and color vibrancy. The set is rounded off with a precise nano thermometer for temperature control and the Mini Mag cleaning magnet, which effortlessly removes algae and deposits. Set includes: • Ocean Cube LED 23 W (15,000 K, 1,094 lm, 50,000 h lifespan) • Cube Skimmer 120 (for tanks up to 120 L, 90 l/h air intake) • 3 L Reef Ground (0.5–1.2 mm grain size) • 2 × 2 kg Natural Balance Sea Salt • Liquid supplements: Calcium, KH+, Magnesium, Trace Elements Mix • Nano thermometer • Mini Mag cleaning magnet The Marin Ocean Cube Upgrade Set 80 combines all essential components in a thoughtfully designed complete package – simple, practical, and professional. The perfect way to start your journey into the world of saltwater aquatics.

Dupla Marin Ocean Lux LED Controller Key Features: Individually programmable LED lighting control for aquariums Simulates natural daylight and moonlight cycles Two independent dual-channel outputs for up to two LED lamps Easy programming directly on the device or via PC (USB) 24 V safety voltage, compact design (130 × 84 × 24 mm) Product Description: The Dupla Marin Ocean Lux LED Controller enables natural and realistic control of aquarium lighting. It can simulate daylight progressions, sunrises and sunsets, as well as moon phases – ideal for creating optimal lighting conditions for corals and other light-sensitive aquarium inhabitants. With two independently controllable dual-channel outputs, up to two Ocean Lux LED lamps can be operated separately. Programming is easy and convenient, either directly on the controller or via PC using the GHL Control Center through a USB connection. A well-designed system for dedicated marine aquarists who value natural lighting conditions and precise control.

Ocean Refill 200 Key Features: Automatic water top-off: Perfect for freshwater and marine aquariums. Easy magnetic mounting: Float switch attaches easily to the aquarium. Strong magnetic holder: Suitable for glass thicknesses up to 12 mm. High-performance pump: 12 V pump with a maximum delivery height of 2 m. Easy setup: Quick hose installation on the aquarium. Safe and efficient: 12 V power supply for safe operation.   Product Description: The Ocean Refill 200 is the ideal solution for automatically maintaining water levels in your aquarium. This water level controller provides a simple and efficient way to compensate for evaporation in both freshwater and marine tanks. With its powerful 12 V pump and a maximum pumping height of 2 m, water is refilled quickly and reliably. The magnetic mount allows easy attachment of the float switch to aquariums with glass up to 12 mm thick. The included components such as power supply and refill hose make installation user-friendly and straightforward. The Ocean Refill 200 ensures a constant and stable water level, protecting sensitive equipment and the living conditions of your aquatic animals. A practical and safe solution for every aquarist. Technical Specifications: Glass thickness: Up to 12 mm Max. delivery height: 2 m Power supply: 12 V adapter   Included in the Box: Float switch with magnetic holder Delivery pump Refill hose Power adapter

DuplaMarin Gel-o-Juice Special Mix – Liquid Food with Artemia, Krill & Mysis (50 ml) Key Features: Premium blend of 50% Artemia, 25% krill, and 25% Mysis Ideal for marine fish and many freshwater fish Supports healthy growth, vitality, and natural color development Precise dosing with minimal impact on water quality Ready to use – no thawing required Product Description: DuplaMarin Gel-o-Juice Special Mix is a premium liquid food made from 50% Artemia, 25% krill, and 25% Mysis. This carefully balanced formula has been specially developed to meet the nutritional needs of marine fish while also being an excellent choice for many freshwater fish. It provides a balanced diet rich in high-quality animal-based nutrients.Artemia supply valuable proteins and essential nutrients, krill is rich in omega-3 fatty acids and natural astaxanthin, while Mysis contribute valuable carotenoids. Together, these premium food organisms support healthy growth, vitality, and the development of vibrant natural coloration in aquarium inhabitants. In addition, the formula provides essential vitamins, minerals, and amino acids.Thanks to its liquid consistency, Gel-o-Juice Special Mix can be dosed with exceptional precision. The food can be added directly to the aquarium using the practical dosing cap or target-fed with a pipette. Accurate dosing reduces uneaten food and helps minimize the impact on aquarium water quality.Gel-o-Juice Special Mix is ready to use immediately and offers a convenient alternative to conventional frozen food. There is no need for time-consuming thawing, and the premium formula provides a simple, hygienic, and species-appropriate feeding solution for demanding aquarium inhabitants.

Dupla Marin Ocean Eco Pump Key Features: Compact, efficient return pump for freshwater & marine aquariums Continuously adjustable flow rate Durable ceramic shaft – corrosion-resistant and low-wear Ideal for DuplaMarin Ocean Cubes 50 & 80 Includes adapters for various hose diameters Product Description: The Dupla Marin Ocean Eco Pump delivers reliable performance with minimal energy consumption – perfect for smaller marine and freshwater aquariums. The flow rate can be continuously adjusted, allowing precise adaptation to the needs of your aquarium. Thanks to its ceramic shaft, the pump is exceptionally durable, quiet, and resistant to saltwater. It’s ideal for use in DuplaMarin Ocean Cubes or other nano systems. The Ocean Eco Pump operates exclusively underwater and can function as either a return or circulation pump. Available in two versions with flow rates of 800 l/h and 1,200 l/h.

Dupla Marin Ocean Eco Pump Key Features: Compact, efficient return pump for freshwater & marine aquariums Continuously adjustable flow rate Durable ceramic shaft – corrosion-resistant and low-wear Ideal for DuplaMarin Ocean Cubes 50 & 80 Includes adapters for various hose diameters Product Description: The Dupla Marin Ocean Eco Pump delivers reliable performance with minimal energy consumption – perfect for smaller marine and freshwater aquariums. The flow rate can be continuously adjusted, allowing precise adaptation to the needs of your aquarium. Thanks to its ceramic shaft, the pump is exceptionally durable, quiet, and resistant to saltwater. It’s ideal for use in DuplaMarin Ocean Cubes or other nano systems. The Ocean Eco Pump operates exclusively underwater and can function as either a return or circulation pump. Available in two versions with flow rates of 800 l/h and 1,200 l/h.

Cube Skimmer 120 Key Features: Compact internal protein skimmer for marine aquariums up to approx. 120 L Removes proteins as well as organic and inorganic substances Permanently reduces nitrate levels and improves water quality Quiet, efficient operation with fine-bubble air infusion Ideal for nano and cube aquariums Product Description: The Dupla Marin Cube Skimmer 120 ensures crystal-clear water and optimal living conditions in smaller marine aquariums. It reliably removes protein compounds and organic waste before they can be converted into harmful nitrate. Thanks to its efficient reaction system with fine-bubble aeration, the water is relieved of pollutants and the biological cycle is stabilized. The skimmer operates quietly, reliably, and with a space-saving design, making it perfect for nano and cube systems – an essential tool for maintaining a healthy reef aquarium.