Power Sand Special M is base substrate material designed for providing nutrients. Bacter 100 and Clear Super are blended for promoting the growth of 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.
Volume (L) : 6
Depth of water tank (cm) : 40 – 60
Colorado Sand is natural sand in natural reddish color. It is suitable for general aquarium use and also good as cosmetic sand for planted aquarium. It has a wide array of uses without affecting water quality. It is great to place a thin layer of Colorado Sand on the bottom of a small aquarium with WABI-KUSA.
Volume : 8kg