How do you get rid of little green frogs in your hot tub?

Scoop them out with a net making sure there are no remaining eggs or tadpoles. Drain and clean your hot tub. This will have to be done as the little green frogs probably decafetated in your hot tub and contaminated your water. Refill with water and test that you have a proper pH balance. And then keep your hot tub covered when it is not in use.