Hello, could someone tell me what causes calcium to rise? thanks
fc 4
cc 0
tc 4
ph 7.8
ta 100
ch 400 and rising
cya 60
15000 inground, plaster, d.e. filter
fc 4
cc 0
tc 4
ph 7.8
ta 100
ch 400 and rising
cya 60
15000 inground, plaster, d.e. filter