So I'm almost ready to buy a dosing pump system. I have looked at the bubble-magus that has three pumps and a self contained controller. I like the looks of it because I don't have any type of controller currently. Haven't needed a chiller and I just run lighting on timers. Seems like a dozing pump system that doesn't need to be rigged into a controller would be best for me, but I'm open to other ideas. I also don't want to spend too much money. I've seen the bubble-magus for around $300 online, where do I buy it around here to be a good bar member? What else do people reccomend, and what is the ballpark cost?