I took my other fish back to the lfs since reading up on the mixed tank and was wanting some help with a stocklist i have a 90 gallon tank 4 ft. long and its running a tetratec pf500 and a whisper for a 55 gallon on the tank the only things that i know i want are demasoni and just a good variety of color that will work with them and i was wondering if bumblebees would be alright with the demasonis