Freshwater Fish

Species profiles and care guides — tetras, livebearers, cichlids, catfish, and beginner-friendly community fish.

Freshwater Fish

A beginner-friendly fish is hardy, small at full size, peaceful, and forgives early mistakes. Ten species that meet all four — and the ones to skip.

May 25, 2026 · 3 min read

Freshwater Fish

Discus cost $50 to $300 per fish and demand more than any common freshwater species. Here is what actually keeping them well requires.

May 2, 2026 · 4 min read