No. Fish have very good memories, albeit for relatively simple actions. For example, some fish were given a week's training to follow a simple maze for reward and a month's rest; after being placed in the maze again, they immediately got all the way through.
NO.
All fish a 3 second memory
no a fish has only a 3 second memory
You can't. Fish's have a 4 second memory, you cant tell them to do anything.
This is a myth, they have much longer memories a whole 45 second memory. This has been proven in experiments, and on an episode of MythBusters.
Fish do not have a 3 second memory. That is a falacy made up by someone of very little brain. Fish remember many things and will learn to respond to different people and different things. Controled Scientific experiments using mazes have proved beyond doubt that goldfish can and do learn and remember routes.
Fish have memories just like humans, they can remember anything!
Yes, fish are dumb. I heard that fish have a 8 second lasting memory, by that meaning they forget eveything in 8 seconds. They forget what they were doing, they forget where they are and stuff. Because of that reason I think it is intressting to watch fish for a while and see what they do because of their 8 second lasting memory. -Shea. A
cache memory is neither main memory nor second memory. DDR's are Main memory and Disk is second memory.
I don't know what a 4 second memory is but I do know that no fish have one. All fish learn things like where to get food and who to hide from. So they certainly can't have short memories. You cut my answering off! but you are right.
There are no published studies regarding betta fish memory at this point in time
No fish have a bad memory. They all have to have at least a reasonable memory to be able to survive from day to day.