I've noticed that every test kit company or source of information has different "ideal" ranges.
For example, the ideal range of CYA from different places is:
Clorox pool app 30-150
Pool Chem Calculator 60-80
Pool Math 30-60
Leslie's Pool app 50-100
AquaChek 30-50
HTH 40-70
Total Hardness
Clorox pool app 175-275
Pool Chem Calculator - couldn't find one
Pool Math 0-650
Leslie's pool app - couldn't find one
AquaChek 275-600
HTH 200-500
An ideal ppm for CYA according to Clorox is nearly twice the ideal ppm for AquaChek? I assumed the chemistry would be pretty consistent across the board?
I also checked Leslie's pool app against the Taylor treatment guide that came in my kit, that I bought from Leslie's - and their numbers are different too.
For example, the ideal range of CYA from different places is:
Clorox pool app 30-150
Pool Chem Calculator 60-80
Pool Math 30-60
Leslie's Pool app 50-100
AquaChek 30-50
HTH 40-70
Total Hardness
Clorox pool app 175-275
Pool Chem Calculator - couldn't find one
Pool Math 0-650
Leslie's pool app - couldn't find one
AquaChek 275-600
HTH 200-500
An ideal ppm for CYA according to Clorox is nearly twice the ideal ppm for AquaChek? I assumed the chemistry would be pretty consistent across the board?
I also checked Leslie's pool app against the Taylor treatment guide that came in my kit, that I bought from Leslie's - and their numbers are different too.