Calc/Alk/Mg

[ClubReef]

I'm thinking of using Randy's 3 part supplement mix Ca/Alk/Mg for cost savings. I was wondering if anyone have had problems with their SPS after using:

Dow Flakes -Ca
Arm and Hammer Baking Soda - ALk
Dead Sea Works - Mg

My SPS are flourishing right now and I'm affraid to use the following products due to impurities. Should I use these products or stay with high priced reef brands like SeaChem, Kent, ESV etc? Any opinions?

 

[Wiskey]

I have used the arm and hammer baking soda, but I baked it first,... low ph formula. I have no problems

On the other two, I use diffrent brands

Whiskey

 

[whitesquall]

I use them and have had NO PROBLEMS.

Best them is you can spend the extra $$$ on frags & fish.