Milwaukee SMS 122 pH/CO2 Controller

[timotel]

Anyone have one of these in there tank. It seem a good controller for pH and CO2. I'm thinking of getting one along with a 5lb CO2 canister. BTW what else do I need to connect the controller to the CO2 canister.

[kalebjarrod]

i have one but am yet to set it up

the regulator should screw stright onto a co2 bottle :wink:

[revkev]

Hi you need this regulator Milwaukee MA957 and calibration solutions ph 7.00 and ph 4.00 to recalibrate your ph controller when needed.I have this setup on my 6x2x2ft tank works great keeps my ph where I set it 6.5.
Revkev