i used to own both an aquamedic dual and triple doser. they both really suck. you have to use check valves with them (which always clog) or they backsiphon, and the motors arent really calibrated that well so each pump will push a different amount.
i am running two drews dosers from BRS on my controller and am pretty happy with them. if i was going to spend the money again though i would probably just get a litermeter.
ClosetFishGeek said:+1 Get a litremeter.....it is well worth the money. I had an aqaumedic and had issues with it in under 4 months. My litrmetre is still going strong after three years....
i used to own both an aquamedic dual and triple doser. they both really suck. you have to use check valves with them (which always clog) or they backsiphon, and the motors arent really calibrated that well so each pump will push a different amount.
i am running two drews dosers from BRS on my controller and am pretty happy with them. if i was going to spend the money again though i would probably just get a litermeter.