Hello all, I'm new to the community. Have been keeping SW tanks for the last several years and have in the last year started adding SPS. I've had success getting some growth but after reading and seeing the tanks that are on AF system, the corals look phenomenal. I've been reading several forum posts and want to make sure I'm following properly. I've got a 2 Little Fishes phosban reactor and purchased the AF Zeo Mix media along with the NP Pro and the Pro Bio S. I understand there is also Coral A, B, E & V. I've also read that it's best to put NP Pro and Bio S in the morning and alternate the others in the evening. The biggest concern(s) or issue(s) I've seen folks having is the bacteria stripping the water of the nutrients too quickly or the Alk being too high as the nutrients reduce causing tips to burn. My questions are, with my 65g set up including sump if I put 1 drop of NP pro and Bio S in for a month or two should that be cautious enough to prevent the water stripping to quickly? Also how quickly are you letting the Alk fall to NSW levels of about 7-8dkh? Last, when should I begin to add the ABEV supplements? I've been using Kent products with pretty good success so I'm not sure how this transition will go. I'm sure I'll have more questions but want to make sure I'm getting this right. Thanks everyone.