dead clown loaches

[bbortko]

On sunday I lost a 9 year old clown loach, today I lost a 3 year clown loach. All my parameters are good the fish appeared to be healthy maybe breathing a little fast but they hid a lot and don't remember what their normal breathing was like. All other fish appear to be healthy and my 2" ebjd seems to be growing quite well. A few years ago was the last time I medicated the tank and I lost 4 of my fish who were healthy prior to the medicating so I'm leary to medicate again. Any advice on treating this yet to be known problem? My thoughts were to increase the temp from 79 to 82 and do daily 25% wc instead of 50% for a week and hope for the best. The really odd thing is I have a old male krib who has been on his last leg
for 2 months and he is still alive.

 

[geph]

Man that really really suck bro. That happen to me as well, and also clown loaches and a few other types of fishes. All my parameters was fine all fishes look good and for some reason fishes were dying. What meds should I put when you see nothing wrong????hhhmmm