I did see your thread....sorry to hear about the disaster. I know I should QT. I really have no excuse. How about a New Year's resolution to QT any new fish? I need an RO unit too. Perhaps I should consider these two things before any new additions.Check out my disaster thread from one non-QT fish wiping out my entire tank. Might make you reconsider. I, too buy from a LFS that is part of a chain but each are individually run with fish that are there for long periods of time, but also new fish that come in that can bring anything in.
On another note.... yes, you need a big massive fish in that big massive tank. I'll gladly take it off your hands haha
Again I'm sorry you lost your fish.
I think I will hold on to this tank for a little while....it's really hard to move

Thanks!!
Robbie