Still plugging away, keeping it above slam level. Adding extra with sun to keep it high enough. It is clear but not “crystal” yet. Current pic:
That will work!do I leave it alone and just test at dusk and don’t bring it up to shock level at night? So if it is at 17 ppm at night leave it alone and test in morning?
PH 7.5 (closer to 7.4 shade but greater/darker color and was not 7.6. One drop of base demand = 7.6) not sure if I call it 7.5 or 7.4)
CYA. 47 (in between 40 and 50 after multiple views in middle/high. I added more water and it rained a lot, So calling it at 47)