Plumbing work on this small of a tank?!I've water tested it, did some plumbing work and am planning to fill it sometime this week. Haven't tested the heater yet been busy with "winter duties" around the house. Will keep you posted when I do.
I decided I was too lazy to return my heater shortly after I message you and just hooked it up to my APEX so it can do the work on controlling it...
Looking forward to seeing the rest of your build!