rainbows shouldbefine with a temp of 24-28 and parametres must be 0 ammonia and 0 nitrite as you would expect any way and a ph of 7-8 will be fine they are a forgiving fish and should have a nice little cave for brweedingi terra cotta plant pot or something similar will be fine also feed them goodflake food and frozen cichlid food and pellets
i amplanning on getting one of these fish when i sell my convicts