So I need to drain 18% of my pool (3400 gallons) because my CH is too high.
How do I know when I've drained enough of the water? Or not enough? Right now, I'm just guessing that by the time it reaches the second step, it's good.
Any better way of telling?
Thanks
How do I know when I've drained enough of the water? Or not enough? Right now, I'm just guessing that by the time it reaches the second step, it's good.
Any better way of telling?
Thanks