Anyone have a rough estimate for how long you should maintain a chlorine level of 3 PPM. I realize there a lot of varaibles but my pool seems to be consuming my FC more rapidly this year than last going from 3PPM to near zero in about 3 days. Luckily no TC at this point.
Thx

45,000 Vinyl IG
Stabilizer little less than 30
PH 7.7
Alk 100
Temp 78