Here are a few groups of freshwater eels in the aquarium, and many of these usually are not true eels at all! The most popular forms are from a captivating group of snake-like fish which include the tire-track, hearth, and spiny eels. The ornate sleeper-ray can be a rare species https://sobofishtank.blogspot.com/2024/12/4-tips-for-buying-fish-tank.html