Koi Supplies - Koi dealer - Koi Ponds - Koi Pond Supplies
 
Home | Contact Us | Koi For Sale | View Cart | Japan Pages | Company News

Water Testing >> Pond Water Chemistry >> Nitrite in Ponds




Nitrite in Ponds

Nitrite in Ponds

As the ammonia in the water begins to reduce, the secondary break down product, nitrite will begin to increase and this is also very poisonous to fish.

Nitrite is a skin irritant and will cause the fish to display symptoms of irritability such as rubbing themselves, jumping, or even skimming across the surface of the pond.   These symptoms are also commonly associated with parasites and it is sensible to eliminate nitrite as the cause before treating the pond.

Nitrite also has a rather sinister effect on the pond fishes blood, as it will bind very tightly with the red pigment and thereby preventing the blood cells from absorbing vital oxygen from the water. Once the nitrite has become associated with the red pigment, it turns the blood a dull brown color and hence the popular name for nitrite poisoning is "brown blood disease".

A second group of micro-organisms, comprising mostly species of Nitrobacter bacteria are responsible for breaking down the nitrite into nitrate, which is the final breakdown product but in the event of high nitrite levels occurring in the pond, regular partial water changes need to be undertaken to reduce the concentration of this pollutant.

Nitrite is an odorless, colorless substance and its presence can be detected using a Test Kit

You might also be interested in the following items or information:
Kusuri Palintest Nitrite Test Kit
Kusuri Palintest Nitrite Test Kit
Hanna 83303K Aquaculture Photometer kit
Hanna 83303K Aquaculture Photometer kit
AquaHydrotech Nitrite Removal Nuggets
AquaHydrotech Nitrite Removal Nuggets
AquaHydrotech NitroGEN & NitroGEN Pro
AquaHydrotech NitroGEN & NitroGEN Pro