Hello thank you for your comments. I am using that size pipe because I am cleaning up the yard and it was just laying around. So im trying to make this project as inexpensive as possible. But i do plan on doing 2 screens before the water goes in, one will be a little larger mesh while the other will be a little smaller.
Your pebble creek looks beautiful, but it would defeat the purpose of what I'm trying to accomplish. I watched several videos on YouTube of upside down rain barrels where the water will fill equally up the pipe as the barrels. And the elevation difference is roughly 21' 2".
Last year I was filing a 55 gallon drum by hose and driving it to the garden. So im trying to eliminate that. If it doesn't work I can say I learned something. Hopefully that's not the case.
And yes my location is in maine, so I can't leave the water in the pipe over winter. My plan is to blow the pipe through with air and plug the end of the pipe.