Actually i did put it in one, well this one was an angel fish about 4-5 inches (measured from upper tip down to the lower tip). They started to chase around, and maybe things got a little too rough, the next day they ended up killing the angel fish.
Today, they still act the same. no change at all, the male is still patrolling his territory and the female just stays on the top corner of the tank. Occasionally she swims down but when the male sees her, he chases her up. The female is pale, while the male is so dark. showing signs of dominance. i'm planning to add some more convicts this week (that is if i could find more from another lfs).
I dont understand why this pair isn't communicating!
What else could be done here???