Gourami Help

[Fuzzy99]

Just recently I purchased 2 gouramis from petco. One gold gourami (1.25 inches) and one blue gourami (2.5 inches). The blue gourami has been chasing the gold one around constantly. The blue gourami is also stressing out all of my tetras and rainbow shark. Which gourami should i return?

I have a 36 gallon bow front with a rainbow shark (4 inches), 5 neon tetras, and 4 black phantom tetras.

 

[TallTree01]

The more aggressive one so the other fish aren't as stressed. I think the blue one should be the one to go.

 

[Fuzzy99]

That's what I was thinking. Thanks