DOA By Lonnie on 5/9/13
Lonnie wouldn't recommend this product to a friend
bad out of the box. had to ship it to manufacturer. still waiting for replacement/ repair.
Awesome By Budman on 10/3/12
Budman would recommend this product to a friend
Great controller for dosing pump for PH In our grow room reservoirs.
Couldn't live without it.
Only problem missing DC Power supply &
Customer service is sending new ones
Great customer service.
great By Dale on 2/29/12
Dale would recommend this product to a friend
I used this on my new reactor and I am very happy with it easy to set and use no hassel almost plug and play
Excellent product! By Matthew on 12/7/11
Matthew would recommend this product to a friend
This controller works very well and is extremely easy to use and calibrate. I use this controller on all my aquariums.
Reliable pH Controller By Andy on 8/25/11
Andy would recommend this product to a friend
These pH controllers are so reliable. They are simple to use and cheaper then others out there. Easy to hang and does not use much electricity. I have grown to trust these controllers.
It works great!!! By Alex on 8/11/11
Alex would recommend this product to a friend
This is the only way to control CO2 into a calcium reactor, easy to setup and I would recommend!
Great!!! By Felipe on 5/29/11
Felipe would recommend this product to a friend
This is my first ph controller for my first calcium reactor, and I am very pleased with it, easy to use, easy to calibrate, comparable to the more expensive brands, the ph probe cable is very long and easy to attach to the reactor! very accurate! overall its a great unit!!