I've set up my tank and am letting it run to get it ready for some tanganyikans but my lace rock has developed this kinda gel like growth on it. I'd say algae, because I've been leaving the tank lights on about 12-14 hours a day with no fish in there to try to get some algae buildup, but it's not colored in any way. It's kinda clear, kinda white. It might be kinda hair like, because it waves with the current, but I can't get that good a look at it. Never really seen anything like it before. Maybe some sort of fungus?
Have you ever heard of anything like this? Is it something to worry about?
