- Joined
- Nov 14, 2015
- Messages
- 54
- Reaction score
- 41
I have several patches of a thick matted "something". I have seen pics of cyano which I said "that's it", so I did a test with chemiclean (see bullet 7 and last pic) but I expected a much different result. Pics are taken hastily with a camera phone, sorry about quality. I will bullet point what I know and don't know and hopefully someone can help me down a path to solution.
You can see stringy stuff in this pic, behind the wrasse. The rock to the right with the Leptoseris is where this started
Better pic of the rock with the Leptoseris and you can see how it grows up the plugs and stops.
Completely opposite side of the tank. Problem spot is the rock with the blank plug.
Chemiclean test.

- Tank is heavily stocked, heavily fed, about 9 months old.
- 3 separate patches in my tank. All in areas with plenty of flow.
- Color on the "outside" is purple, but when you blow it off with a turkey baster, it seems white underneath.
- There are many fine stringy spots.
- Bubbles form on/in it.
- Do not appear to be having any livestock deaths. As shown in one picture, it grows up the frag plugs to the coral but seems to stop there.
- I have not taken any measurements on chemistry yet. I don't want to chase numbers till I actually have a number to chase.
- I have a microscope coming in 3 days.
- The ziplock bag was a sample of material taken, and a cup of water or so, and a scoop of Chemiclean. I shook the crap out of the bag for a minute and let it sit under household lamp. The picture is what it looked like in the morning.
- Mystery wrasse is a suspect as this *is* a mystery. o_Oo_Oo_O
You can see stringy stuff in this pic, behind the wrasse. The rock to the right with the Leptoseris is where this started
Better pic of the rock with the Leptoseris and you can see how it grows up the plugs and stops.
Completely opposite side of the tank. Problem spot is the rock with the blank plug.
Chemiclean test.

