Fritz Nitrate Test Kit optimax 85i 135i 250 285 For tanks from 4 to

For tanks from 4 to 13 gallons

This also allows for more rapid diffusion of CO2 into the system and can allow for more consistent levels and reduce waste of CO2 or overdose of CO2

Menadione sodium bisulfite complex (source of Vitamin K activity)

Yeast Culture (dehydrated)

Calcium caseinate

Fritz Nitrate Test Kit optimax 85i 135i 250 285 For tanks from 4 toNitrate 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