Many species of freshwater, brackish and marine pufferfish bury themselves into the substrate. This behaviour is known as "wallowing" and...

This care sheet is designed to help aquarists provide optimal conditions for the Fahaka Puffer — not just the bare minimum for survival,...

Sphoeroides asellus (syn. Colomesus asellus), commonly sold as the Amazon puffer (also Peruvian or South American puffer), is a small New-World puffer endemic to major northern South American drainages (Amazon mainstem and tributaries; also reported from the Orinoco/near-coastal reaches), occurring primarily in fresh water with some tolerance of estuarine conditions.