What Gourami would work in my 45 Gallon tank with 8 Tigers?

I think the tiger barbs will create problems. Tiger Barbs often break their school and will bother the Gouramis.
 
I also had around 6 tiger barbs with a pair of dwarf gouramis and they left them alone. I have never seen tiger barbs chew on anything but themselves. I recently lost a few and even with a smaller school they are keeping to themselves.
 
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