I started my 75 gal FOWLR on June 30 w/ 110 lbs. LR Large excellent canister filter/ Large Red Sea Protein Skimmer (on order, be in on Tuesday) and 2 phds in tank. I only had a small Ammonia spike on day 2 and 3 (used good cured LR from LFS) and water perams are good since then : PH 8.3-4 SG 1.021(low because FO) 0 Ammon, 0 Nitrite& Trate, KH 8(trying to raise) and I went away for 4 days and came back to long lush green hair algae on top layer of LR and on substrate some... I have had the lights (2 50/50 flor. & 1 Blue Actinic) on for about 9 hrs. p/day. I did a couple 5% water chg's, pulled a lot of the Algae of the rock and softly scrubbed it, but still have some and disrupted the substrate a little where it was. Have 20 hermits in tank(15 blue leg, 5 red leg) and just a couple turbo's that came with the LR... Any suggestions?? :?