#highno3

So Ive been having small swings in my dkh. 6.4- 7.4 but never higher than that. Been going on for about a couple of months. Done water changes, dosing bright wells 2 part then ran out now Im dosing brightwell's alkaline 8.3 - seems to keep the dkh stable. 7-7.3. I noticed that ever since the...