About once every 2 weeks, I Superchlorinate my pool for 24 hours according to manufacturer's instructions. It does a fine job. However, I've noticed that every time I do so, there is a chalky white substance that collects at the bottom corners of my pool.
12,000 gallon Gunite/Plaster Pool 1.5 years old
Goldline SWG (currently set at 60%)
Pumps run 12 hours normally
Ozone system
Samples are as follows:
FC - 2.44
TC - 2.60
pH - 7.7
ALK - 77
CH - 284
CYA - 72
Salt - 3100
Borates - 50
Temp - 91 degrees F
* I use the Pool Calculator everytime and it says that my water is balanced. My plaster is in excellent condition.
12,000 gallon Gunite/Plaster Pool 1.5 years old
Goldline SWG (currently set at 60%)
Pumps run 12 hours normally
Ozone system
Samples are as follows:
FC - 2.44
TC - 2.60
pH - 7.7
ALK - 77
CH - 284
CYA - 72
Salt - 3100
Borates - 50
Temp - 91 degrees F
* I use the Pool Calculator everytime and it says that my water is balanced. My plaster is in excellent condition.