DYMAX CALCITE SAND Size:8KG Bioscape Air Pumps are designed

Bioscape Air Pumps are designed to increase water movement in aquariums for proper oxygenation

yeast (ß-glucans)

This diffuser requires at least 40PSI working pressure for the optimal operation

high hydrostability (does not burden the aquarium with nutrients

DYMAX CALCITE SAND Size:8KG Bioscape Air Pumps are designedDymax Calcite Sand is an ideal substrate for bottom dweller fish, corydoras and shrimps. This is also a great substrate for a fish only aquarium, serving the purpose of providing a surface for the beneficial bacteria to build colonies. With todays filter technology, the size of the gravel does not really matter, but it is recommended to use a finer gravel if bottom feeders are home in the tank. The substrate should be about 5 6. 5cm in height (or