Automatic dosers

Hi everyone, I recently started to use C-Balance 2-part additive to my reef tank and would like to find out if anyone has found the solution to a dosing device that has passed the test. I was at J & L a few days ago and found out that what they've been using in-store on their display tank has a few flaws/problems and they're hoping to bring in a different brand soon.

Thanks,

Romin

Home Suite Home Furnishings
www.hshf.ca
T. 604-469-0111
C. 604-908-6009
2562 Barnet Hwy, Coquitlam
(intersection of Barnet & Falcon Dr. next to Sleep Country)