Our new and improved SmartReef +Calc is now available. This calcium is anhydrous fcc (food grade) calcium chloride. This calcium is used in our 3 part kits as well.

Check it out at:

http://www.tbaquatics.com/shop/calcium-sup...9938ef402bd62d6

http://www.tbaquatics.com/shop/two-part-kits-4/