1. They look like green zooanthids to me.
2. Yes, a cleanup crew would help. Water quality could be contributing to the problem. Have you tested it? The hair algae can/will choke out other (desirable) things if left unchecked.
HTH.
1. They look like green zooanthids to me.
2. Yes, a cleanup crew would help. Water quality could be contributing to the problem. Have you tested it? The hair algae can/will choke out other (desirable) things if left unchecked.
HTH.
Custom Acrylic 180g RR, acrylic sump, 45BR frag tank, 18g fuge, 250+/- lbs LR, Euro Reef CS8-2, 10x39W T5, softies, LPS, and a few SPS.