Need a little help getting these readings back in line. Have substantial iron staining and algae issues that I need to treat. Could the low calcium hardness be causing the staining? What should I treat first?
FC: 5.9
TC: 6.41
Ph: 7.6
TA: 80
CH: 70
CYA: 60
Iron: 0
Copper: 0
Phosphates: 2621
FC: 5.9
TC: 6.41
Ph: 7.6
TA: 80
CH: 70
CYA: 60
Iron: 0
Copper: 0
Phosphates: 2621