These fish are tropical, but that doesn’t mean they like saltwater. As a substitute, they live in the rivers and ponds scattered throughout Papua New Guinea. These fish are omnivorous and take in quite a assorted diet program. Marbled river stingrays are one of many rarest fish on the earth. https://usedaquariumforsalemalaysia.blogspot.com/2025/03/what-are-steps-for-routine-maintenance.html