He visited Rob’s Aquatics to pick up rare replacement fish after losing valuable animals in a previous pond disaster. The ...

Popular aquarium catfish wreak havoc in aquatic ecosystems worldwide after people set them free. A new Cornell study, published Aug. 21 in the Proceedings of the Royal Society B, explains why the ...

The Raphael catfish is a uniquely patterned fish with bold white stripes or spots. This nocturnal species is native to South America, but many hobbyists also keep it in freshwater tanks. The catfish ...

The pictus catfish is a freshwater species that’s part of the Pimelodidae family of fish, or long-whiskered catfishes. Because of their unique appearance, these fish make popular pets, especially for ...

Every aquarium owner hopes for one thing. A perfectly clean tank that somehow takes care of itself. It sounds ideal, but experienced aquarists know the truth. No fish or creature can completely ...