
How are these nitrites after water changes?
My ammonia and nitrate looking great but I stalled out on nitrites while cycling. I did a 40% change last night but my nitrites didn’t budge. I just did another 50% and this is a comparison of this morning vs 1hr after restarting filters post 50% water change. Should I do another 50% in a few hours after my water finishes aerating (I have to bring pH down from the tap)?