I`ll continue on this thread....
I still haven`t been able to totally get rid of whatever is causing problems in the main tank. Since last post the following has happened:
3 Striatas died overnight.. I have no reason why, but it wasn`t skinny... They had some white/grey patches on them... I first suspected Columnaris, but I have eliminated this theory, all the time it only affected the Striatas, and this is a very contageous disease. Following this I treated the main tank with Levamisole,Flubenol and finally Maracyn 1+2. Regarding the Levamisole I followed the dosage recomended here on Loaches. I was a bit unsure about this, as the recomended dosage is way lower than what is recomended on Charles Harrisons homepage... Anyway... One skinny clown didn`t make it, despite this treatment. This is the first time I have been unsucsesfull with these meds. One of my largest clowns (about 13-15 cm) started to show clear signs of skinny. I decided that I had to remove all the clowns from the tank and put them in quarantine, even the ones that didn`t show symptoms. The problem constantly seems to attack only the clowns. They have now undergone 1 round of Flubenol,1 cure with Maracyn and are now on theyre second treatment with Flubenol. The plan is to administer a second round of Maracyn as soon as the Flubenol cure has ended. I now have a spare tank available and I`m wondering if I should remove the healthy looking Clowns to this tank after the treatment has ended to monitor if they develop any more symptoms. Does this sound sensible??? Unfortunately the 2 clowns with symptoms are not gaining any weight, so they will stay in the q-tank until I find out whats going on. Just before the Striatas died I purchased 5 kubs. Because I was going to medicate the main tank I dropped quaranting them. I think this was a big mistake.. The Striatas died a few days after they were put into the tank... Is it really possible that they could have carried something that only affected Striatas???
The 3 Clowns that previously were in the q-tank were moved over to the main tank about 3 weeks ago (after the others were removed) and so far they are doing fine. Really round and healthy looking.
Anyway; does anybody out there have any idea as to what might be knocking out my clowns and not attacking any of the other Loaches?? (Sids,Histrionica,Kubs). And what is really the recomended dosage of Levamisole, since it is such a major difference between the article and the supplier, Mr. Harrison?
All suggestions is very much appreciated. I`m getting a bit tired of this now, and I certainly don`t want to lose any more clowns. They are my absolute favorites
Kind regards
Marius