@SBB Corals thank you so much for sharing so much of your knowledge with us. It is greatly appreciated and your corals are nothing short of beautiful!
In terms of your RODI change that you make every 6 weeks (membrane) and 3 weeks (filters) - I read through this entire thread but didn't see you mention the process of
how you actually change them. Do you install, say, the 1st stage filter (with all other stages empty), and let some water run through it, and then put in the 2nd stage filter in, and so forth and so on? Or do you just install all stages at the same time? I have a 5-stage, so 1 membrane and 4 filters - I'm trying to figure out if I should install all 4 filters at once and then run roughly 35 gallons through it, or install them in stages. Same question for the membrane. Thanks so much!