Hi just signed up and received my tf100 kit in mail . I have a 18x40 IG Hayward DE vinyl pool
opened it last sunday to a green swamp. I hit it w/ my leftover from last season cal hypo for the last week and have inline feeder w/ 3" trichlor tabs running when pump does
pump run time 18 hours a day . backwashed it at least 4 times and pressure is 21 up from 15 at start now.
FC 17.5 ? pH 6.8, TA 80 CH 300 CYA 0 vial was full and just still fuzzy black dot
pool calc is not saying to add anything. remove 13% of water to reduce hardness
What about CYA level of 0 ?
Still have 20 tabs left and 5 lbs of cal hypo . went out and bought clorox and arm & hammer