I have a leak proof water bottle, its by all living things iirc, theres no ball in it, a little stick they have to bite down on, it took Bibbles a while to figure out but they both drink water just fine from it and I don't have to fill it often at all, the water doesn't get gross because they cant get goobers back into it like they can with the ball tip. i had issues with the ball tip it would literally flood the cage when I had a store bought cage cause I didn't know better, as soon as I could afford it i went to petsmart and got this bottle, it cost me 17 dollars but I have not had one drop leak from it plus it has a flip top so you can just pour the water into it there.
just another suggestion in case you ever need it