Salifert Nitrate NO3 Test Kit inverts Fritz Calcium Buffer System does

Fritz Calcium Buffer System does not contain unmeasured and unnecessary ions and metals

The heating rod is simply hung in the water and heats it

Standard test kits have limited accuracy since they rely upon the human eye to match colors

Fresh and Saltwater Velvet

After treatment

Salifert Nitrate NO3 Test Kit inverts Fritz Calcium Buffer System doesNitrate testing When an aquarium has insufficient regions deprived of oxygen (= anaerobic zones) or denitrification proceeds incompletely then nitrate will build up. A too high nitrate concentration can result in unwanted algae growth and these might irritate corals in their neighborhood. Nitrate as such also retards coral growth. The nitrate concentration in a proper functioning reef aquarium should preferably be lower than 1 mg L. Fish only