I just purchased a frag of zoanthid corals yesterday and today they are all closed up and each polyp is surrounded by a clear, bubble-like sac that appear to be swelling. I tried a fresh water dip but the sacs are still there. I was wondering if this is just natural for recent zoanthid additions or if there's some problems going on. THank you.
My parameters:
Ammonia 0
Nitrite 0
Nitrate 5 ppm
PH 8.1
My parameters:
Ammonia 0
Nitrite 0
Nitrate 5 ppm
PH 8.1
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