How much can puffer fish weigh -?

Pufferfish can vary greatly in size, and therefore weight, depending on the species. Here's a breakdown:

* Smallest: Some species, like the dwarf pufferfish, can only reach around 1-2 inches in length and weigh a few grams.

* Medium-sized: Common species like the green spotted pufferfish can grow up to 8 inches and weigh 1-2 pounds.

* Largest: The largest pufferfish species, the giant pufferfish, can reach 5 feet in length and weigh 50 pounds or more!

It's important to note that the weight can also be influenced by factors like diet, age, and overall health.