Hi from Apollo, check out my post "Pipe Siphon by Apollo". I totally gave up on the Bell Siphon and build my own design, works great.

Good Luck

______________________________

I made a mental note of this sign when I was attempting to get the Bell Siphon to work!
I HAVE NOT FAILED. I'VE JUST FOUND 10,000 WAYS THAT WON'T WORK. Thomas A Edison