I have been fighting a cloudy pool issue most of the summer. I have been keeping a excel log of reading and what I did. This started in May15, 2017 (6 months after draining and refilling the whole pool.
may 15 Readings
FC= 8
CH= 200
CYA=90
TAC= 70
ph=7.5
Copper & iron = 0
TDS= 500
PHO= 200...