Ceomat 250...?

Okay I need more info on new, cutting edge equipment--

Anyone using Aqua-Medic's Ceomat 250, a chemical CO2 generator? I'm not
quite sure how this works, other than it includes a needle valve and bubble
counter and you add reaction powder every few months (as opposed to filling
a pressurized cylinder). From what I am told it is small--about 4" in
diameter and about 12" tall...?

Thanks for sharing,

Todd March
tmarch at primenet_com