well i bought a koralia 750 and installed it not relizing it was over kill it stressed the heck out of one of my clowns who is back to normal my royal dottyback who is in hiding for 3 days and the stress killed my lawnmower blennie. the koralia has been stored for when i set up my 55 gallon tank.i am getting a bit of hari algea and am wondering what kind of critter will munch on that i have an emerald and wasnt sure if that would be a buffet for him. any thought on a hair algea eating critter i could get
