Hey Adam,
In the Probiotic method, using AF Probiotic Reef Salt, NP Pro(carbon source liquid polymer) and Pro Bio S are the heart of the Probiotic system. I would imagine the dosing of NP Pro is sort of redundant to BP's due to it being a polymer as well, but in liquid form. That said, I would imagine that once the Pro Bio S and NP Pro begin to work, you may see a decline in the BP breaking down, at that point I would remove them. Zeo Mix will be fine in any type or reactor, as with AF they do not need to be shaken. I would wait and add them online when you decide to pull the BP's. At this point, in converting over to the system, I would begin to add biological media, my personal favorite being siporax, it take awhile to seed them, but they help tremendously in nutrient breakdown once seeded. Many AF systems run this way. I personally use 5 liters of siporax in a AF 150 media reactor, and 2 liters of AF Life Bio Fil media in a TLF 550 reactor. This helps to keep my nutrients very low, and the daily dosing of bacteria and salt water changes will seed the media over the course of time. AF Life Bio Fil is a new AF product, it is a media that comes impregnated with bacteria, so upon entering your system, it begins to work. The media is still making it's way to the states, but selling very quickly. These medias are not necessary, but imagine having another display full of live rock added to your system, that is essentially what this media is doing, but many times more efficient and certainly more porous. So, I would continue water changes, but not 25%, it would not be good to have a bacteria bloom with such a huge volume, so maybe 10-15% each week would be better. Also, the salt needs to be used within 24 hours once mixed, I usually do so within 15 minutes of mixing. Next, I would try and get 15-20 liters of media in your system. They can run passive, but I believe personally that through a reactor is the best way for me and my system. I have seen some make baskets that sit in the sump, some people claim the work better in the return section of the sump before the skimmer, many ways to do this. If you keep the media free of detritus, then you likely never need to clean the media. This is why some like the baskets, as they can shake them in the bucket of water removed from the tank during water changes. Keeping the media clean will not require this though, and for me, I just blast my reactor with more pressure to clean the media in the reactor every so often. The media can take awhile to seed, so getting that going before you pull the BP's, IMO. Good luck, and let me know if I can help you out
