Ive been fishless cycling a 30g planted tank for about 3 weeks now. Using chem-pure in an Aquatop CF 400 with UV sterilizer. (I don't have UV on yet of course bc im trying to cycle.) today I dosed with some Stability to help the cycle as it is not really showing me much despite cichlid pellets in a mesh bag for ammonia source. I know it takes a while but just wanted to get a good cycle. Tonight I come home and notice the beginning of brown hair algae on a piece of driftwood. I freak. I cant stand hair algae. Ive only experienced it in established tanks. Could this have something to do with surface agitation? Or LEDs on too long? I think ive been doing 10 hours. Am thinking of doing a black out but will take any suggestions. Can't have this going any further. Did i mention no fish in tank yet? Did i mention Ive been on a fish-keeping hiatus for 5 years and I think Ive forgotten everything I ever knew? Somebody help me do the right thing....lol.