the attention span of a gnat is about .210005 of a second

The goldfish has the shortest attention, span at only three seconds!!!

A tension span is the amount of suppressed temper someone has and an attention span is the amount of concentration one has on a certain subject or activity.

While there are no real studies about the length of the attention span of a betta fish, it seems to be about the same as a goldfish. That would make a betta's attention span about three minutes.

Shrimp have a very short attention span, lasting only a few seconds to a few minutes. They primarily focus on finding food and avoiding predators in their environment.