How many times a day do i feed my glow n the tetra fish and how do you know if a female or its male?
You can feed them either 1 or 2 times a day. If you choose to feed them two times a day, feed them half in the morning and half in the evening. If you choose to feed them once a day, feed them as much as they can eat in a few minutes, and vacuum up the rest.
To keep them from being constipated, starve them for a day and feed them a defrosted, peeled pea in bite sized pieces.
As for telling whether it is a male or female, here is a article for you: