Source water reads 0 for nitrates and phosphate. No sponges everything is biological (besides the skimmer), the only filter media I have is phosguard in a mesh bag over my overflow into the sump.
Good news though, when I got home today it looks like some of the algea turf is pealing off the rock, so maybe it has just been sitting their dead under the live upper layer and just was not decomposed enough to come of via siphoning. I shall moniter!
65gal drilled Reef (3'x1.5'x2').
1 Powder Blue Tang, 1 Yellow Eyed Kole Tang, 2 Ocellaris Clownfish, 1 Talbot Damsel, 1 YWG, 1 Red Honey Damsel.