The hair algae in the tank is on the live rock I removed from the 30g display tank. I've never been able to get rid of it. It doesn't grow any worse, but I can't make it go away either.
There's 2 small emerald crabs in that tank. They do eat it, but they are so little. Might take a year, but I'm confident they will eat all of it eventually.
I bought the 4500K a few days ago. I planned on running all 6 bulbs, but the fixture was getting REALLY hot with all those lights and ballasts inside. I unhooked 3 bulbs until my fan came tonight. That 4500K was one of the ones I unhooked. I also unhooked 2 of the 10K. I've just been running a 1 actinic and 2 10K this week. So, tonight is the first time I actually ran all the lights. It won't hurt anything to run the 4500K for the weekend and a couple days next week until the new bulbs arrive from Catalina. Might make my corals grow a bit? :mrgreen:
I'd sure like to find some 12K, 14K or 20k PC 13w bulbs. Anybody know where to get some of those? These are 2-pin design. I REALLY want to color up these corals and 10k ain't gonna do it.