hello all...
I have a 29 gal QT with a BB and some PVC elbows for fish to hide in. I have a marineland penguin 200 with bio-wheel and a whisper 4, and a 150 watt heater.
I, for the life of me, cannot get the -ites, -ates, or ammonia to drop. Ph is okay and the SG is 1.020.
I have 2 domino...