MACENAUER Coloured sand, black, 4kg

Macenauer coloured sand is a stone substrate for the bottom of freshwater aquariums. It is ideal for keeping aquarium fish because it does not affect the chemical composition of the water. This keeps the aquarium environment stable and safe. A maximum grain size of 3mm creates a natural look. The pack contains 4kg of substrate, which is equivalent to a volume of approximately 5L.

Substrate properties

Macenauer stone substrate is chemically neutral. This feature is essential for maintaining a healthy aquarium environment. It does not release any substances into the water that could change its pH or overall hardness. This ensures the fish environment remains stable and safe. The fine grain size of up to 3mm looks completely natural on the bottom.