GothSpice 38 Posted June 19, 2016 So I just finished cycling my new tank and have added my fish, and I'm watching my water parameters like a hawk. Ammonia & nitrites are at 0, but nitrates are between 5-10 ppm. Should I do a big water change? At what point do nitrates become dangerous? 0 Quote Share this post Link to post Share on other sites
FishyMandy 6,278 Posted June 19, 2016 5-10 Nitrate is fine. I try to keep mine below 20 0 Quote Share this post Link to post Share on other sites
GothSpice 38 Posted June 19, 2016 5-10 Nitrate is fine. I try to keep mine below 20 Okay, groovy. Thanks man! 0 Quote Share this post Link to post Share on other sites