I had some of those that I got from The Wet Spot in Portland, that looked very similar. Mine grew very slowly and I ended up selling them all off. Now that I see that beast, I wish I would have kept one.
Wow what a monster! Chacamax seems to be the most colorful collection point from the pics I've seen. The bifa I have came from Rapps & I think he sells a different collection point. The overall body color of mine is gold instead of the bright yellow of yours. Great looking fish!