How do you take care female betta fish?

mid to upper 70 for water temp, gave her a few guppy friends to keep her busy, shes in a ten gallon and i change the water at 25% once a week, i feed her betta pellets freeze dried brine shrimp and flack food, she has a few places to hide and lots of live plant with some fake. and her tank bottom is a mixture of aqurium gravel and some river rock. she loves the ten gallon better than the cup i brought her home from walmrt in. hope this helps, oh and dont ever put them with a male unless breeding, and reaserch tht before you attempt, also unless its a 20 long or more, only one female per tank.