hi i have a few very nice soft coral colanys, toadstools mushrooms finger leathers ricordeas. Anyway the LR the corals are on has got a small amount of red hair algea or red slime algea starting to spread onto the corals LR. i was hoping it would be ok to get a small tub of tank water, put in the coral then get my tooth brush, an old one dab the toothbrush in a tiny bit bleach & scrub of the slime algae rince it all of & put it back. would this help me or will it be a bad idea... the red algae started to grow on top of my sand, it spreads slowly around the sand tiny little bits starting to spread onto the LR. iv been hovering up as much as i can but i'm trying not to spread it everywere i only have 3 fish in the tank cheers...