Jun Master Soil Next Black – Premium Active Substrate for Planted Aquariums

Key Features:

• Japanese Natural Substrate: With a grain size of 4.0–5.0 mm
• Rich in: Fulvic and humic acids as well as minerals
• Promotes: Root growth, nutrient absorption, and water stability
• Reduces and stabilizes: pH, GH, and KH levels – ideal for sensitive species
• High porosity: Ideal environment for beneficial bacteria
• No pre-washing required: Extremely durable and structurally stable

Product Description:

Jun Master Soil Next is a premium substrate designed for demanding planted aquariums. This active base material, with a grain size of 4.0–5.0 mm, is made from multiple-sintered natural soil and delivers essential nutrients, fulvic and humic acids, and trace elements directly to plant roots. Its porous structure creates ideal living conditions for nitrifying bacteria and prevents the formation of anaerobic zones. The substrate reliably lowers pH, GH, and KH values, creating soft, stable water – perfect for species like discus, angelfish, Otocinclus, and Caridina shrimp. Unlike conventional substrates, Master Soil clarifies the water and neutralizes discoloration caused by roots or decorations. It is ready to use immediately, with no rinsing or layering required, and stands out with its long lifespan and structural integrity. Suitable for advanced aquarists.

Please note: Jun Master Soil Next significantly lowers the KH value. The pH value can also drop noticeably below 6.5.

Available in:

• 3L
• 8L