Had this 3 inch crocea under t5 about 7 inches from light source. last night for some reason the electricity went off and when I woke up filter wasn't running and temp at 73.5. I would say the electricity was off for about 8 hours. Clam was detached from it's anchor and dead. I only had the clam for about a week.
Chem parameters just fine.
Chem parameters just fine.