I'm pretty sure that its cyno. its like red velvet on the sand. Its only growing in one area of the tank and its about 3 inches by 2 inches. I keep vacunming it up but it comes back. I've moved power heads to try to change the current. Is there some sort of natural control method? like a certin crab or snails? its kinda in the back of the tank is there a problem in leaving it? Any help would be apreciated.
Thanks,
Shane
Thanks,
Shane