i havent seen any poo or anything (he does flick) he is alittle red around the fins and VERY thin.. i was thinking of doing a salt bath. my tank is at about 27 degrees, my nitrates are at about 5 ppm. i got him from my sister who didnt feed him often ( i would have taken him away from her if i knew) he has been in the tank for a couple of monthes. he eats just fine and he eats alot but he isnt putting any weight back on. WHAT SHOULD I DOO! (i forgot to mention he is a jewel cichlid)