Most pufferfish live in marine environments, but some live in brackish water. Around 30 species have also been discovered living in the freshwater river systems of South America, South Asia and Africa ...

Pea Puffers are one of the safest types of pufferfish to own. Arguably, due to their size, they are the safest variety. Pea Puffers top out around 1.4 inches, maximum, but most stay around 1 inch.

For example, the Mbu Pufferfish is humongous and can grow up to 22 inches long, while the tiny Dwarf Pea Puffer is just one to two inches long. You must have a lot of space to keep a large breed.