I've kept about 16 neon tetras by now. almost all have been in my 55g open hood planted tank. I've lost almost most of them and only have 5. The thing is most of the tetras have jumped out of the tank
Out of all the fish I have the least likely to jump was suppose to be neon tetras. I have kuhlii loaches and a king betta that have never done it but the tetras have.
According to this :http://www.aquariumfreeze.com/tetra-fish/neon-tetra/ it just so happens that during spawning they get jumpy. I have noticed that all my neons that have jumped are FEMALES. I can tell because they are plump, and the blue stripe isn't straight like a males. I just find it surprising that my neons are so peaceful and were suppose to be the easiest to take care of yet the are suicidal >.< I even have zebra danios and have never seen one jump lol.

According to this :http://www.aquariumfreeze.com/tetra-fish/neon-tetra/ it just so happens that during spawning they get jumpy. I have noticed that all my neons that have jumped are FEMALES. I can tell because they are plump, and the blue stripe isn't straight like a males. I just find it surprising that my neons are so peaceful and were suppose to be the easiest to take care of yet the are suicidal >.< I even have zebra danios and have never seen one jump lol.