Rodney
Happy hydro is the place to buy your growing needs the pulse pro has been a great addition to my garden couldn't do without it after using it you'll love it give it a try
Geoffrey
Expensive, but worth it Pulse has hands down the best product on the market. Their interface is way better than any competitor. Down side is that it is super expensive. If the price came down on these I could see myself owning many, for now it will have to stay with one pulse and a bunch of SensorPush sensors.