Sera Nitrite-Test (NO2) denitrate and other ectoparasites of both

and other ectoparasites of both freshwater and marine fish

Aqueon® Aqua Springs combines elegance with designer functionality

It will also prevent wear on their delicate barbels

Silver Dollars

Sera Nitrite-Test (NO2) denitrate and other ectoparasites of bothNitrite (NO2) is among the most toxic substances for fish in aquariums. It can enrich in the water in case of insufficient biological filtration. The sera NO2 Test allows monitoring the nitrite level in fresh and marine water easily and reliably. We recommend using sera bio nitrivec (freshwater), sera marin bio reefclear (marine water) or sera pond bio nitrivec (pond) in case of slightly elevated nitrite levels. In case of severe nitrite problems,