I just bought a 5" Male Blue Gourami from a friends settled 180 gallon cichlid tank. I got it for $5, and already he's paying off. He has a little ammonia burn, but I'm taking care of it. He is now in my 30 gallon heavily planted tank with 5 neon tetra, 5 glolight tetra, and a pleco I'm growing out before I move him into my pond. He's a beauty.