Who's using SeaChem Reef Advantage Ca & Reef Builder?

[Aquattro]

I use the Ca for topping off my new water. I only use 25g per batch, but still bought a 4kg bucket.

[gregzz4]

I used it for the first year or so and found it very easy
I used 1.1ml pumps

I've switched to Randy's 2-part as it's much cheaper than the Seachem stuff, but if you want to use it, save money and buy the big containers

[Reef Pilot]

I used Seachem for both alk and Ca, but have also gone to much cheaper solutions.