Power Sand is base substrate material designed for providing nutrients to the roots of aquatic plants and promoting growth of substrate bacteria. Porous volcanic stones secure the water circulation, and organic nutrients promote the growths of bacteria. Please select right size, S, M, L according to the depth of aquarium tank.

Power Sand Special is the base substrate material with additional organic nutrients. Bacter 100 and Clear Super are blended for promoting the growth of bacteria. It is excellent for the plants actively absorbing nutrients from the roots, such as Cryptocoryne and easy to maintain for a long time. Please select right size, S, M, L according to the depth of tank.

* Compared to normal Power Sand, Power Sand Special contains more organic nutrients of humus origin. It is effective for growing aquatic plants such as Echinodorus and Cryptocoryne which absorb nutrients actively from roots. It is also recommended for advanced users who are experienced in water quality control, hoping to make a rich substrate