Articles Fish Interesting and useful September 3, 2016 10:00 AM Cannibalistic fish? This reader question struck a chord with me, because it's happened to me, and probably happened to a lot of you as well. Here's what he had to say. "I have two Bristlenose in a mixed tropical tank. I have noticed over the last few weeks that fish hav... more
Articles Fish Interesting and useful September 26, 2023 12:23 AM The Greenland shark is the longest living vertebrate on our planet This largest predator on the planet can live 500 years in the ocean
