[PapaBear]

I've seen worse readings without mortality problems so it's still confusing. At your ph level the ammonia is non-lethal and the nitrites/nitrates shouldn't be much of an issue either. How is the chlorine/chloramine on your water supply? Sometimes local municipalities up the chlorination in the spring to compensate for warm weather water problems in lakes.

Quote: Originally Posted by bigred Well after testing the water I think I may have found the problem. I have a few out of wack. So off I go to do a water change. Nitrites= 0.50 Nitrates= 10 Ammonia= 0.25 PH= 7.97