These fish are tropical, but that doesn’t signify they prefer saltwater. As an alternative, they reside in the rivers and ponds scattered throughout Papua New Guinea. These fish are omnivorous and take in very a assorted diet program. Marbled river stingrays are one of several rarest fish in the world. https://aquariumrepairservices.business.blog/2025/01/16/what-should-be-your-first-steps-to-set-up-an-aquarium/