Dang it all. This morning he was on his back, he kept falling onto his back over the last few weeks (so weak I guess) and I'd help him up as soon as I saw it. Sometimes he'd be good and stay on his feet all day. Last night he must have ended up on his back and this morning he was locked into a little C shape, it's kind of like his back is broken into that shape, his front feet were moving but just ever SO slightly and he had red sores running down his spine and his tail was all red and bloody under the surface. I gave him a relatively aggressive bath to which he neither responded well or badly, he just didn't seem to change. It's like he's gone into some kind of stasis or something. I think he's dead though now. He hasn't moved from the C shape or the one spot all morning (6 hours or more)... is it time for the clove oil? Poor little fella. Well I tried very hard. I have learnt many many hard lessons and since I seem to have lost the battle here I am thinking it's time to concede defeat. I don't think I could possibly save him from here, he seems to be pretty much gone now.
His back had been bent out of shape for a little while but yeah it's just scrunched up or snapped or something, hopefully not trying to upright himself. Poor thing. I think it's a hopeless case for the poor little thing.
Thanks again for everyone's help here. I imagine that I will go ahead with the chiller project anyway and perhaps in a few months start all over again with a 16 degree tank. I'm a bit too gun shy to think about that properly yet though, I just wanted to save my little 'un (well all of them really but it was too late for the others now) ... he fought so valiantly. We originally titled him G.I.Joe/Jane but I've decided Ali, for being the toughest fighter in the world. Go little tiger go...
Fingers crossed he miraculously moves or someone knows some miracle back, fungus and columnaris fixer, otherwise I guess this is it for now...
Thank you all once again.
C