I'd think so. Bettas can be jumpers, so I'd invest in a lid if you can get one made. Hardware stores can cut glass to size if needed. It'll also help with evaporation.
Make sure you cycle. before putting the betta in there. Some can be very sensitive. Luckily mine have been pretty hearty and have lived through my newbie years ..
Make sure you cycle. before putting the betta in there. Some can be very sensitive. Luckily mine have been pretty hearty and have lived through my newbie years ..