Between 1984 And 2004, two varieties of specimens were being also attained. The Ornate Sleeper Ray is the world’s rarest fish since it is rarely noticed and you will find none in captivity. They’re detailed as critically endangered, with their numbers declining as a consequence of overfishing and habitat destruction. https://freshwaterfish.travel.blog/2024/10/18/how-to-maintain-a-2-feet-aquarium-bigger-fish-tanks/