Rainbow. Snow crystals don’t make the same rainbow pattern as liquid water droplets

Awesome, thanks for the info!

What is the correct pitch? The outlet is only a few inches off the ground and it’s flat cement all around. I was thinking I could run pipe to the nearest downspout maybe? It’s about ten feet away and I assume there’s a bit of a grade from there to drain somewhere though it doesn’t look like it.

Any suggestions on what to do with this AC drain area that’s been growing moss all summer? AC drain onto concrete on the shady side of the house