Got a chance to work on the plumbing today. This was my first time working with PVC and it wasn't as hard as I thought it would be. Just need to take your time and measure everything and test fit. I had a slight miscalculation on the T section to the ball valves. I didn't leave enough room to install straight barb reducer fittings as it ends up being too close to the the main drain piping. I'm debating whether to redo that section but I might just end up using 90 elbow barb fittings. Other then that minor error, I'm pretty satisfied with how everything turned out, just letting it cure and tomorrow I can hook everything up and fill the tank!