Well it's been a few years sence I have added any thing to my tank. so when I was in a shop yesterday I bought a flame angel. very nice fat and happy well it was. I broght him home drip lined him for a few hours neted him then put him in my Q-tank. well I just figured every thing was all good. well I get up today and he has what I think is cotton mouth and he bobs up and down so I started by testing the water(which I should have done before) well the PH is about 7.4 and the niterates are off the scale. So I drained off some water from my reef (where all the fish are healthy and the water I know is good) into a 2 1/2 gallon tank put in a heater and a air pump powered filter. and put him in it. He's not doing so well about the same is there any thing else I can do for him?