When raising freshwater fish and plants, the general hardness (GH) and carbonate hardness (KH) of the aquarium water should match their natural habitat. API® GH & KH Test Kits help you replicate your fish's natural habitat to prevent stress and keep them healthy! size...

All natural tea tree extract is a safe and natural antibacterial agent, suitable for marine fish and corals. Quickly repair damaged fins, ulcers and wounds, and reverse coral degradation. It can treat open red sores and wounds, rotten fins and tails, cloudy eyes, bulging...

Nitrite is produced in the aquarium in the form of fish waste, uneaten food, and nitrifying bacteria that break down ammonia in the aquarium's natural cycle. Low levels of nitrite can suppress breathing and suppress the immune system, while high levels can cause fish...

100% pure natural Indian bay leaf extraction, no drug resistance, can be applied to seawater and freshwater fish, can effectively deal with mold infection or internal and external bacterial infection. The water quality does not change color after adding, and it contains plant phytoncine....

All natural tea tree extract is a safe and natural antibacterial agent, suitable for marine fish and corals. Quickly repair damaged fins, ulcers and wounds, and reverse coral degradation. It can treat open red sores and wounds, rotten fins and tails, cloudy eyes, bulging...