doser help

[kien]

GHL Doser here as well. Rock solid for 3 years running now. They come in two flavours. The standalone version which as the name suggest is stand alone and does not require their GHL Profilux controller, and they also have another version that is completely controlled by their controller.

[Amadod2]

thats some great input guys, i have been looking at the marine magic, but wasn't 100% sure on it. i am on a budget and don't want to spend more then $200ish