I've had Roy (my RES) for a little over a year--- had him in a 55 gallon long until he got too big for it & upgraded to a 125 gallon tank--- he caught RI while we waited for the new tank (the guy said within a week but it took close to 3---) we also ordered a pump the FLUVAL 405, again that took forever... We took Roy to the emergency vet at the first sign of wheezing & we were given medicine ( to be fed through an eye-dropper) & the wheezing stopped... 2 weeks later it's back & I think he's lost weight (his eyes & face look sunken in & his legs look skinnier--- my girlfriend says he looks small bc his shell grew but I know his face---)
He's in the 125 long with the FLUVAL 405 running well--- but there have been 2 comet goldfish that have not been eaten over the past year & I know the secreet amonia... they are a pretty good size (as large if not larger than the average pet goldfish)--- COULD they be adding to the problem? Should Roy be in the tank with them??? --- they get along & he never wants to eat them... even swims & eats with them but my priority is Roy... I can boot the fish no problem, I just took them out & put them in a bucket but I am really worried about Roy!
any... ANY info would help greatly! he has an appointment tomorrow morning for an over-night visit (it's all our work schedules allow...) but I fear a change of scenery will add to his fragile heath and hurt him more than an IN & OUT visit... please help! & thanks for any input....

