I have had some red slime growing for about 3 weeks now. My tank is about 4 months old. 29 gallon tall tank 30lbs of live rock 40lbs live sand 2 clown fish 1 dotty back 1 bubble tip 10 hermit crabs, 1 fire shirmp, 1 turbo snail Remora 1400 hang on back protien skimmer whisper 60 (left over from...

Hey Guys, I have these things growning all over the place, even have one growing on the back of a hermit crabs shell. They spread really fast, and crowd out things. They don't sting things, but defintly need to be controlled. Any help would be appriciated.