JTrain, it would be best if you slowed down and started listening to the advise that you have already received.
You don't need to buffer your KH
with the initial readings that you gave. In addition if you raise the KH
will also rise. The only time that they move independantly is when injecting CO2
. By adding Neutral 7.0 Regulator you are just fighting against the CC
that you added and possibly invalidating any CO2
measurements depending on what buffering chemicals in contains.
I would recommend that you stop dosing both of these. In addition I see no reason to add the salt, if added in too large of an amount it could be harmful to your plants and you don't need to be raising you GH
I am unfamiliar with the fertilizers that you mentioned, so someone else will need to weigh in on whether they are a good selection or not.