I am dosing with less iron and trace elements for the next two weeks. Might cut down on phosphate too.
I unplugged my CO2 solenoid valve from the switch and plugged it directly into the wall to tune the needle valve. I forgot to plug it back into the switch and left it on all night! PH was 6.0 this morning, its 7.8 without any CO2 to put in perceptive. The cherry bard and both Rosy barbs were gasping at the surface. My rummy nose has not been seen, I fear the worst. I dropped an air line in and have got it up to 6.5 so far, still not close to the 7.2 it should be. But at 6.4 they stopped gasping.