ESV B-IONIC 32 oz Two Part Calcium Buffer System

32 oz (2 x 16 oz) Components #1 & #2

Maintains calcium and alkalinity with a 2 part liquid system.

Also formulated to provide all other important major, minor, and trace elements in the proper ratios to duplicate the composition of synthetic sea water.

Restores inorganic ions lost from protein skimming and helps maintain the ionic balance of the aquariium water.

Bottles come with measuring caps. Date tested and filled.