Rated 5 out of 5 by 3
Rated 5 out of 5 by RJSac Good Product, reduced my Nitrites.
I have a new 29 gallon tank that is 50 days old and have had fish dying for the last 7 days. Have been dosing the tank with Nitrite bacteria but Nitrites levels are very high.
Ammonia was about 0.25 ppm, Nitrite 2.0/5.0 ppm and Nitrates were about 5.0/10.0 ppm.
Some colors in the API test are so close that you cannot tell the difference if Nitrites are 2.0 or 5.0.
Anyway, reduced Nitrite to 0.25 ppm overnight. Didn't test for Ammonia and Nitrates yet but was very happy the Nitrites went down.
Was so happy that I repeated the Nitrites test as I couldn't believe.
April 21, 2015
Rated 5 out of 5
by MoonlightSiren Works fast
had an ammonia spike, put the nitra-zorb in ,was at 2.0 and dropped to 0.50 in a little under 24 hours. fishies already seem happier!
January 13, 2015
Rated 5 out of 5 by bobmsr nitrasorb
a must have for discus owners, easy to use and easily recharges
April 27, 2008