finely crushed coral os the best substrate media for saltwater and african lake aquariums (Malawi / Tanganyika)
At zoptus we believe only in the most natural results.
made 100% from crushed coral
Use nothing but non-living sand as all sand eventually becomes alive over time, due to the nitrogen cycling process, while also being safer.
All tanks will need different amounts of sand. A layer between 1/2 inch and 2 inches covering the bottom of the aquarium should be sufficient for shallow sand beds. A layer about 3 to 6 inches would accomodate for a deep sand bed.
Screened to size; Free of contaminants and detritus.
This is the coral skeleton, barebone. No color dyes or agents.
The easiest way to acheive natural equilibrium in any aquarium.
Use as much sand as you need, whenever you need.
High quality marine substrate, Screened to size.
