Great choice Lilli
These are perfect fish for the permanent set up,in a biggish tank (10 gallon with lots of plants)you end up with dozens of them even in a 2 gallon but not as many.They fry are very small,make Betta fry look like guppies and a pain to raise with paramecium/green water for weeks so do it the easy way.
They love BBS,mozzie etc not big on flake/granules.Good luck with them