If you want to do the fountain fast but you are lazy to learn it like me you can bind keys for it. I am pretty sure someone else might have thought of this but I haven't seen it anywhere so here are the binds. I am using 1 through 7.

1: down and use 2: up and use 3: right 4: down and use 5: up and use 6: left and use 7: left and use After binding them, all you have to do is press 1 through 7 (not too fast) and then 7 again to confirm.