PlanetCatfish.com is an information and community website dedicated to aquarium catfishes and the people who keep them. Its extensive Cat-eLog database offers species details, photographs, population records and aquarium reports, alongside breeding reports and member wishlists. Visitors can explore catfishes by family, genus, common name, scientific number or other classifications, and browse collections featuring habitats, underwater images, videos and catfish on stamps.

The site also publishes hundreds of educational articles through Shane’s World, covering catfish species, reproduction, geography and catfish science. Its Catfish of the Month features and archive offer focused introductions to individual species, while news and image updates help users follow new information. For practical support and discussion, PlanetCatfish provides forums on identification, aquarium care, breeding, taxonomy and other topics, as well as FAQs, a glossary, anatomy resources and conversion tools. Members can share information about their aquaria and fish, contribute reports and images, and connect with fellow enthusiasts through community features.