TheReefSweetheart
Aquarium Advice Apprentice
- Joined
- Jan 25, 2013
- Messages
- 16
Okay so I just did a water change and tested my levels, and the ammonia levels are better, but the nitrite and nitrate levels are worse than they were before. Nitrite measured 1.0 ppm and nitrate measured 10 ppm. I have a filter purifier and I did the water change, exactly what I'd been told to do by several different sources. What on earth could be causing this?