Casuarina Cones – Natural Casuarina Cones (25 Pieces)

Key Features:

• Natural Casuarina cones for aquariums and terrariums
• Gradually releases humic substances and tannins into the water
• Supports natural blackwater and biotope aquariums
• Natural grazing surface for shrimp, crayfish, and snails
• Untreated natural product – each cone is unique

Product Description:

Casuarina Cones are harvested from the Australian pine (Casuarina equisetifolia) and are a natural addition to aquariums, paludariums, and terrariums. With their distinctive texture and warm natural coloration, they create decorative accents while giving natural aquascapes and biotope aquariums an authentic appearance.

In the aquarium, the cones gradually release natural humic substances and tannins into the water over an extended period. These can help promote a slightly acidic, soft-water environment, support water quality, and create a subtle amber tint reminiscent of tropical blackwater habitats. This helps recreate natural conditions for many ornamental fish and invertebrates.

The textured surface of the Casuarina Cones is quickly colonized by beneficial microorganisms, providing a natural grazing area for shrimp, crayfish, and snails. At the same time, the cones enrich the aquarium layout by adding structure and creating a more diverse habitat. They also make excellent natural decorative elements for paludariums and terrariums.

As this is a genuine natural product, slight variations in shape, size, and color are normal. Every Casuarina Cone is unique and, when stored in a dry place, has an unlimited shelf life.