Hiiiiii! So a week ago I put my fish from my 5 gallon tank to my 20 gallon. Now I got some new fish! I got 5 neon tetras. Is this enough tetras for them to live happy and healthy? Heres a pic. It was hard to get a good picture because these little guys are so fast and active! (I put them in around 5 minutes ago). Im also glad my pictus doesnt want to chase or eat them, not to mention they dont fit in his mouth either. Fun fact: These cute little guys love to play around where my filter puts all the water back because of the flow. Fun fact #2: My fish are very curious about this new addition. They like to stare at the tetras and play around with them. Su coot <3 Why I got them: I heard so much about these guys and how they would pop out with my black gravel and how they are active. They are also very colorful! They fit all my wants in a fish. Thanks for the suggestions @dcutl002, @Mike the fish keeper, @Xbox62, and @Dcchillin!