What does this do?

  • We are currently upgrading MFK. thanks! -neo
My uneducated guess is dissolving calcium into saltwater aquariums for corals. Like a CO2 diffuser only for calcium. But I could be wrong.
 
It will use CO2 to lower the water in the reactors pH to the point where it can dissolve whatever calciferous media into the water.
 
MonsterFishKeepers.com