Will this work for betta fry?

Alex isn't rude hes right listen to him y would your mom have twins if she didn't want 1 to survive just because she didn't want to take care of 2 he is not saying your dumb wait till you have more money for the vitamins for the water an fish and for a bigger tank and more fish food it will be better for every one cause if you have 100 fish that is like the whole bottle of fish food and you need to change filters and need a heater i hope you wait get more money a lot more!!! then u your stuff and female!!!!!! i hope you know that you feed fish more than once daily!