Calcium Issue

[Coral Hoarder]

Possible you have a Hanna kit malfunction test a
times with salafert and see where your at

[westreefmang]

Yeah i hate the calcium hanna testers there garbage try the red sea calcuim kit i always double check hannas... alk. Works mint but always random readings on calcium

[Snufflupagus]

Ok thanks guys I'll try and repost my findings.