Hello, recently i noticed my frag tank being off. Stuff didn't look open, didn't look happy. Everything looks depressed as i could say. I do water changes weekly. 10% 40 gallon frag tank + about a 10-15 gallon sump. I went to the fish store to get my water tested and could not happen to get to the bottom of it as to why it is the way it is. Only thing that came alarming was the ammonia. Ammonia was 1 on a revo spin 360 tester. Fish are doing fine, only thing i cant understand why my tank does not look happy would see if you guys could help me get down to the bottom of it. My tank is mostly softies, all my zoas are like closed, one out of the colony might be open. My Calk is fine, Alk was fine. PH 7.9. I run no skimmer, carbon reactor. Filter socks and dose nothing but RO/DI with kalk. 2 part calk and alk. and thats about it. Dont dose mag, since its already high and I find that water changes replenish it enough till where it never bottoms out. Would love for someone to please help me. This is stressful. Im thinking a root of my issues could be due to the fact i have no skimmer.