API Calcium supplement - Good or Bad?

[dragonsong]

Looking for a relatively simple to use calcium supplement and found this, has a couple reviews and they all seem to be pretty good? What's your opinion?
http://www.amazon.com/API-330D-Calcium-Marine-16-Ounce/dp/B0017JHBFU

 

[TimeConsumer]

I'm sure it's fine. But it doesn't get much easier (or cheaperr) than standard 2-part dosing using stuff from BRS or using kalkwasser.

 

[thegrun]

I'm sure it works, but when you buy supplements in a liquid state you pay a lot more for the product. You would be much better off with a dry calcium supplement like Bulk Reef Supply.