There are many groups of freshwater eels within the aquarium, and plenty of of them aren't genuine eels in any way! The preferred kinds are from an interesting group of snake-like fish which include the tire-keep track of, fire, and spiny eels. The kissing loach is on the endangered species https://aquariumshops.fitness.blog/2024/08/20/4-tips-of-buying-an-aquarium/