Wow, long thread! First thoughts from the start were:
Bad water, and I agree with above, that is way too high. I could see changes in the past with high single digits before changing DI. Also agree, 2xDI is cheap and good.
Ditch the Zeovit. It's not necessary to grow corals. Add later if you want to get fancy.
Personally, I like a lot more rock than you have, put in sump if you don't want much in the tank, but I couldn't see where you had one.
Those screws. Are you sure they're stainless? ZINC is often used in sub-part screws as a protective coating! I doubt the Sicce is an issue, what brand are your power heads?
Go simple, add 3-4 porcilliapora in different locations and watch. Play with lights etc. I've always run 14 hours total with 6 or so at peak. But there's countless schedules that all grwo sps.
Bad water, and I agree with above, that is way too high. I could see changes in the past with high single digits before changing DI. Also agree, 2xDI is cheap and good.
Ditch the Zeovit. It's not necessary to grow corals. Add later if you want to get fancy.
Personally, I like a lot more rock than you have, put in sump if you don't want much in the tank, but I couldn't see where you had one.
Those screws. Are you sure they're stainless? ZINC is often used in sub-part screws as a protective coating! I doubt the Sicce is an issue, what brand are your power heads?
Go simple, add 3-4 porcilliapora in different locations and watch. Play with lights etc. I've always run 14 hours total with 6 or so at peak. But there's countless schedules that all grwo sps.