There are some groups of freshwater eels from the aquarium, and plenty of of them aren't real eels in any respect! The preferred forms are from an interesting group of snake-like fish which include the tire-monitor, fire, and spiny eels. There are 2 platy species obtainable while in the hobby, https://soboaquariumwebsite.blogspot.com/2024/12/4-tips-for-buying-fish-tank.html