Hi guys I just want to know what else to do to get rid of the cyano.The LFS showed me something to throw in the water but I dont know if I should do it.Any suggestions please.I dont think its from overfeeding.I feed once aday and only a few flakes.Its just the two chromis in tank and the tanks been running for 6 months now.And another thing I have some green hair algea to is there any thing that I can get to keep it undewr control like a fish or something else?:blush: