Hi All
I have tested the pool water at commercial pool using our standard test kit. The reading from PH registered as 7.4, then the color of the tested water gradually changed to purple. Why would it do this?
Thanks
James
Salt pool
34,333 gallons
ORP 840
Cl 5
83 degrees
Clear
Update: people have mentioned there lips are burning and rashes.
I have tested the pool water at commercial pool using our standard test kit. The reading from PH registered as 7.4, then the color of the tested water gradually changed to purple. Why would it do this?
Thanks
James
Salt pool
34,333 gallons
ORP 840
Cl 5
83 degrees
Clear
Update: people have mentioned there lips are burning and rashes.