Running low on Alk and Calc 2 part

[Zeal]

So I’m almost done with my alk and calc that I bought about a year ago.

2-Part Pharma Calcium & Alkalinity Starter Package

Start Replenishing Calcium and Alkalinity in your Reef Tank! Keep your corals growing with the BRS 2-Part Calcium & Alkalinity Starter Package. The kit includes everything to make one gallon of calcium, alkalinity, and magnesium and to start daily dosing, it even includes mixing jugs, dispensing...

www.bulkreefsupply.com

Is there anything better I can use or that’s better?

mor just continue what I’m using

 

[Cory]

Id use limewater (calcium hydroxide)

 

[AdamNC]

Been using BRS 2 part for 8+ years now and I have no reason to switch. My SPS grow fine with that plus Red Sea Colors supplements. I’ve tried others on/off but I always come back to BRS.

 

[Cory]

I agree is there a reason to switch?

 

[homer1475]

I use BRS CAL and Mag, but plain jane Arm & Hammer baking soda for the ALK part.

Not much, but saves a bit.

Google Randy's DIY 2 part.