The only small shovelnose I can find anything about is the Lima shovelnose, which maxes out at about a foot long in aquaria, and I can't find anything about golden ones for sale anywhere.
And that gar? Very pretty, but if I could afford a golden florida gar, I'd put actual gold coins in this tank. A robot fish would probably be cheaper.
When I say I'm looking for a golden fish, I don't mean a species where I might possibly be able to get a rare leucistic specimen for a couple thousand dollars. I'd actually prefer something that's gold-colored, as in shiny and metallic, as opposed to something that's sorta yellowish. If that's not possible, then I'd need a species where leucistic individuals are being bred and are therefore easily available and not worth their weight in gold.
Discus are nice, but they're a bit too fussy for this tank. They're afraid of everything and the silver dollars would probably trounce them to death trying to play.
I need fish that are suitable for a tank somewhere around 200g, not fish that get as long as a 200g. Arapima are just too large for anything, and giant gourami are pushing it.
I like peacock bass, but wouldn't they just gulp everything down? And aren't jardinis really aggressive?
Siamese tigers are gorgeous, and as far as I know they're legal to keep, but aren't they brackish water fish?