Want to learn more about blue catfish? In this episode of Fish Facts, Maryland Department of Natural Resources biologist Keith Lockwood shows off an invasive blue catfish and describes how to tell them apart from other catfish you might find in the area. He also provides tips on where to locate them, how to catch them, and how to cook them. | Maryland Department of Natural Resources

Blue eye pleco fish all lovely dear so beautiful...! | YOKO JP Aquarium

1.5M views · 14K reactions | Heres a step by step guide on giving your goelfish a bath. Methylene blue salt baths are my go to for prevention and treatment of a wide variety of goldfish diseases or problems. Please understand that I am not a vet, this is not veterinary advice, please do your own research. #fish #goldfish #aquarium #oranda #methyleneblue | Luke’s Goldies | Facebook