A few days ago my, my hammer coral's polyps started retracting. I tried lowering the lighting in my QT but this has not helped. Yesterday, the polyps completely retracted into the skeleton.
Salinity is 1.025
Alk: 8.7 dKh
Ammonia:0
Nitrates: 0
Phosphate: 0.04
No levels gave changed significantly in the past week.
I've had a big cyano bloom in the tank. I'm wondering if this could be affecting it somehow, but there is no cyano on the coral. It looks perfectly healthy. Am I not feeding it enough? Usually I feed mysis or lps pellets 2x a week.
Salinity is 1.025
Alk: 8.7 dKh
Ammonia:0
Nitrates: 0
Phosphate: 0.04
No levels gave changed significantly in the past week.
I've had a big cyano bloom in the tank. I'm wondering if this could be affecting it somehow, but there is no cyano on the coral. It looks perfectly healthy. Am I not feeding it enough? Usually I feed mysis or lps pellets 2x a week.