So the new 180 is cycling away and ammonia, nitrite, and nitrate are at 0. My phosphates are high. I added GFO today and have already seen a drop. The snails in there are fine but I was thinking about adding some other CUC and a couple of tangs to get the hair algae. It's been cycling for a month but I've never had phosphates this high. They were 1.06 on Friday but today were .25 on a Hanna checker. I am going to check again tomorrow.