Drinking fountain for Rainbow my Reticulated Python?

[Ax01]

Has anyone else done something like this for their snakes?

lol no.

Is this a bad idea?

IMO yas.

and u would confine this to your Retic's enclosure? seems complex and more trouble than it's worth for a snake. for example, those fountains can be knocked over and all that spilled water can throw off your heat source/regulators, let alone who knows what the electrical components of the fountain will do. or u could have a fountain/filter full or poop and pee.

Edit: your Rainbow threads are getting funny, not funny, if u know what i mean.