Rated 4.2 out of 5 by 10
Rated 5 out of 5 by troyb a must have
i had nitrate problems, above 80ppm. I did weekly water changes. with not much improvement. I started using de-nitrate and within a month my nitrates are zero
March 31, 2015
Rated 5 out of 5 by srivara505 De-Nitrate
my nitrates were at 60 put in de-nitrate in one week want down to 10 keep doing water changes it helps
March 8, 2015
Rated 5 out of 5 by credto Works
This product delivers as advertised . With regular water changes and cleaning the canister, my nitrate levels have gone down. I have a 55 gallon tank with one Oscar and a Amazon catfish.
February 6, 2015
Rated 5 out of 5 by jscottmiller This product works as directed
Excellent product, will reduce nitrate to 0ppm within a couple of days.
January 30, 2015