Hey reefkeeper, good that things are getting better...hippo gets better every day. I use seachem garlic, everytime i feed i use it and chemi vitamins. Soak for about 30-60 mins, i do 20% water changes weekly and if its a tang or an angel make sure u are getting them a good variety of veggie flakes. I use the 2 little fishes brand algae sheets, all three....red, purple and green. U never know what they will like and eat so i clip it all together and let them pick....i would think it would be good for your angel fish to, my flame angel loved it. I also kept lites off for most of the day, maybe 2 hours a day to help relieve fish stress. Also if u can afford it throw a uv sterilzer on the tank, i picked up a aqua medic 9 watt uv just throw the added help in there for the fish. It was only 65 bux, Most said its wattage was to small to have an effect on ich but it seems to be working in combination with all the other things...makes water crystal clear to. Anyway good luck, keep us posted and ill try to do the same. As much ich enemies u can put on the front line the better. | 
