Hello!

[JustAlex4tw]

Thanks for the reply and the upgrade!

It's definitely and in-ground pool. I'm not certain if it's Concrete or Gunite - How can I tell?

I calculate my pool gallons roughly when I first got it so it's absolutely possible that it's incorrect. It's an odd shape with a connected spa. It's closest to a rectangular pool but tapers off like a kidney shaped pool. Here's a gallery with pictures of my pool. I'll take any measurements you think will help! http://imgur.com/a/f4RRl