TC 14 (FC 14 CC 0)
pH 7.5
Calcium 11
CYA 85
Here's my question: When I did my calcium test it came up pink. Then it took 11 drops to turn it back to Light purple.
Is this test valid? How do I determine if I need calcium?
pH 7.5
Calcium 11
CYA 85
Here's my question: When I did my calcium test it came up pink. Then it took 11 drops to turn it back to Light purple.
Is this test valid? How do I determine if I need calcium?