Hey all, I think I've got bryopsis (see below). Can someone help me confirm the ID? Also, this is a new tank, not quite 4 months post- cycle now. I'm wondering if what I'm seeing could be part of the uglies that would go away, or if this demands treatment. If I need to treat, I've heard of both the fluconazole treatment discussed here and elevated magnesium discussed elsewhere. Thoughts on advantages/disadvantages? I've got a clownfish, a cleaner shrimp, snails (nassarius, cerith, dwarf cerith, nerite) and a few coral frags (zoas and a duncan). I've also got quite a bit of cyano that I keep sucking out.
I've got BRS Pukani that I only did a soak on, so I know I could have PO4 problems from that (haven't gotten a phosphate test kit yet - are the API ones fine?), and my nitrates have generally been in the 10-15 range. It's a 29 gallon with no sump, and I haven't been running a skimmer... still trying to find something in-tank that's small but effective. To combat nutrient build up, I've been doing (at least) weekly 5 gallon water changes, but maybe that's not enough. It's only on the past few that I've been digging into the sandbed and sucking up more of the junk there, so I wonder if that's part of my problem.
Ok, I just rambled on and asked a million questions, so I'll end it here - any advice?