Crazy high CH

[poolh8]

FC=4
CC=0
PH=7.6
CH=600
TA=80
SALT= 2400
does FLOC. actually work? is it an option?
my well water is very hard also.

 

[mknauss]

Your CH is not all that high. But it will go higher if you are adding high CH fill water to make up for evaporation. Do you have a water softener?

TFP does not recommend FLOC. What would you be using it for?

I suggest you use the PoolMath app and track CSI. Read Calcium Saturation Index (CSI) - Trouble Free Pool