Removes Ammonia Fast. Removes harmful ammonia, chlorine and chloramine from tap water, reduces ammonia stress in fish and reduces high ammonia levels caused by overcrowding, fishwaste or decayed food. One tablet treats 10 gallons.

Maintains Neutral pH in Community Tanks. Maintains pH of aquarium water between 6.8-7.2 and holds it for several weeks. Also prevents stress in fish from sudden pH changes, promotes favorable conditions for tropical fish and live plants, and helps lower harmful ammonia levels. One tablet treats 10 gallons.

Clears Fungus and Bacteria Fast. Safely clears fungus and bacteria related conditions fast. No need to raise the water temperature. Also protects against secondary infections. One tablet treats 10 gallons.

Prevents Algae Growth. Leaves aquarium water crystal clear by removing existing algae from aquarium water. Inhibits the growth of free floating algae blooms and algae that grows on the sides of glass and acrylic tanks. Also prevents the formation of new algae. One tablet treats 10 gallons.

Clears parasites Fast. Clears external and internal parasites. No need to raise the water temperature. Also helps prevent secondary infections and will not harm biological filtration. One tablet treats 10 gallons.

Clears Cloudy Water Fast. Quickly clears cloudy or hazy water conditions caused by fish wastes, uneaten fish food, decaying plants and dead algae. Also neutralizes iron in tap water which causes stains on aquarium glass, hoods, lights, ornamentals and accessories. One tablet treats 10 gallons.

Makes Aquarium Water Safe Immediately. Completely conditions water for fish. Removes chlorine and heavy metals, reduces stress in fish and stimulates fish's protective slime coat. The PLUS is an extra ingredient that helps set up and maintain an aquarium's biological filter. One tablet treats 10 gallons.