Oh, and as my name suggests, I value simplicity. I realize I can’t automate a lot of things in this system because of not using a sump, but I’d like the system to be as self-sustaining as possible. This, for me, means: no more than 1 water change per month, not having to mess with the filters every other day (once a week max), etc. I’ll have to manually dose, I’m so hopefully this isn’t too complicated. The tank is 72 gallons. I hope I don’t sound like a lazy bum, but just want to do this as efficiently as possible