Breeding Celestial Pearl Danios (Also known as Galaxy Rasboras) Firstly I will start by saying that these are a fantastic little fish that show no aggression to any other species nor within their own species. Males will spar with each other sometimes and often display to females, no damage is ever done. They are shrimp friendly, but will take down shrimplets if they get hungry. So they can be added to a mature and established shrimp community tank to ensure maximum shrimp numbers surviving al