Red Sea 4 Part dosing, but already dosing Calc and Alk via Apex

[wintrmte]

Hi All -

Have been reading about the great success people have been having with the RedSea 4 part dosing elements and am curious how it works if I am already dosing using an APEX dosing device?

I currently dos about 81ml of Alk and 25ml of Calcium a day. Would I basically stop dosing with the Apex and use a RedSea 4 head doser with the 4 part dosing package?

Or would I have to supplement what Alkalinity / Calcium isn't dos'd by the RedSea unit with what I am doing with the Apex?

 

[Reefing Madness]

@Randy Holmes-Farley