Fritz Nitrate Test Kit optimax 85i 135i 250 285 The Seapora 800 Overflow Prefilter

The Seapora 800 Overflow Prefilter is a low profile acrylic overflow box that hangs on your tank and easily converts a standard aquarium into one that is reef-ready

The FiltoSmart Thermo 300 has a compact design with a large filter surface

Menadione sodium bisulfite complex (source of Vitamin K activity)

Calcium caseinate

Yeast Culture (dehydrated)

Fritz Nitrate Test Kit optimax 85i 135i 250 285 The Seapora 800 Overflow PrefilterNitrate is considered the non toxic end product of the ammonia cycle. While not directly a problem for fish at low levels, excess nitrates can cause stress and other water quality issues. Nitrate is continually produced as fish respire and released waste products move through the ammonia cycle, and can accumulate rapidly if not properly maintained. The nitrate level should be monitored regularly and routine maintenance is needed to keep concentrations