fishstick
Fish Crazy
Glad to see someone else with Brevis, congrats on the fry, and i hope you successfully can deal with that damn algae.
I had an algae problem too. The shells got gradually more and more covered in thick brown stuff which could be peeled off in sheets but which quickly grew back just as thick. On some shells which didn't have an occupant it totally covered the opening. I put it down to the excess of food in that area as they wouldn't let the scavengers - shrimps, loaches, corydoras, near to clean up as they did in the rest of the tank. As the multies were not bothered I left it until today when I have put them into a tank by themselves. They are sulking dreadfully and I really think they miss the stimulation of seeing off the other fish from their patch also quite a few have not come out of their shells for hours- hope they are not stuck... Good luck with your algae!