Barbs Are energetic fish that university in teams of a minimum of five and cannot be saved with slow or weak tank mates as they may be rather reckless. Marbled river stingrays are one of the rarest fish on earth. They commit most in their lives buried in the sand https://aquariumshops.tumblr.com/post/775168526052950016/4-questions-to-ask-while-interviewing-a-pond