ok so my alk is at 8.4 my cal is at 450 my mag is at 1360 I bought ALL FOR REEF but what I see is that all for reef adds cal, mag, and alk at the same time so if my parameters are stable how do I add trace elements with out raising my three main supplements can I add fuel and then when my kh ,cal \, mag start getting depleted start dosing ALL FOR REEF. don't want parameters to go out of wako