Zoo Meds Biological Ceramic Media is an integral part of the Nano filtration system. The Ceramic Media aids in turning harmful toxic nitrogenous waste (produced by your fish), into harmless nitrates. Biological Ceramic Media is one step to removing harmful toxins in your nano tank. We also recommend weekly water changes of at least 20%. When adding tap water (after a water change) make sure you add Zoo MedsReptiSafeto remove chlorine and chloramines.

• Supports beneficial bacteria populations providing biological filtration.
• Improves water clarity and odor.

Zoo Meds activated carbon filter media is made from the highest quality carbon available for superior absorption of ammonia waste products produced by captive nano fish. High ammonia levels can be deadly to nano tank fish. Activated carbon is one step in reducing ammonia in your nano tank. We also recommend weekly water changes of at least 20%. When adding tap water (after a water change) make sure you add Zoo MedsReptiSafeto remove chlorine and chloramines.

• Absorbs harmful organics from the aquarium water.
• Improves water clarity and odor.