Snorkeler's Cube

Back in Jan 6th I posted a blog about how Aiptasias had apparently been eradicated from my tank, since I hadn't had peppermint shrimp for 2 months and no Aiptasias were found neither in my sump nor in my DT.

Well, up until Oct 9th, when I added peppermint shrimp to the tank again no Aiptasias had appeared in the DT nor in the sump.

But, on Nov 24th I spotted this in my sump:

Yep, Aiptasia. So, either that one was hiding ...

Thursday as I was doing a quick water change I found a tentacled creature sitting on top of my first sump baffle glass.... looked like an aiptasia to me so I tried to suck it with the hose. It receded into the baffle and I lost it.

A few minutes later I saw it drifting submersed in the water on the other side of the baffles, close to the return pumps, stout and tentacles all spread open, like a spider. This time I took it out with plastic claws (didn't want to touch it).
...