I wouldn't mix SA's with CA's. CA's are as a whole nastier with the exception of Red Terror's. Do not mix a jag ( or any parachromis for that matter) with an Oscar that's a very bad idea even a female jag will rip a Oscar a new one. You need to stick to more mild mannered fish if you going the Oscar route. Don't under estimate a salvini those are some nasty guys too.
Chocolate was a good suggestion. Firemouths, severums, and convicts are all good Oscar tank mate candidates. Vieja is another cool somewhat Oscar like fish to keep with good colors.
Chocolate was a good suggestion. Firemouths, severums, and convicts are all good Oscar tank mate candidates. Vieja is another cool somewhat Oscar like fish to keep with good colors.