Choice CO2 System
Includes:
Choice CO2 Regulator
Features:
- Cornelius regulator body.
- Clippard solenoid with indicator light.
- Fabco needle valve accurate to one (1) bubble every 10 seconds.
- Brass bubble counter with built in check valve to eliminate entry of moisture into internal components of regulator.
- Dual gauge (tank volume and flow pressure / working pressure).
- Permaseal included for lifetime seal connection between cylinder and regulator.
- UL Listed. Forged brass and die cast for durability and accurate machining.
- Stainless steel valve seats for high corrosion resistance.
- Stainless steel inlet filter.
- Molded nylon inlet seal.
- Constant pressure supply at high output flow rates.
- Six (6) foot electrical cord.
- Handmade, pressure tested, and leak tested in the USA.
- Two (2) Year Full Warranty*
Specifications:
- Installation: CGA-320 threads
- Output Pressure Gauge: 0 - 60 PSI
- Tank / High Pressure Gauge: 0 - 2000 PSI
- Integral PRV: Pressure Relief Valve releases at 51 - 53 PSI
Milwaukee SMS122 PH Controller
The Milwaukee SMS122 pH Controller enables you to monitor the pH readings in your aquarium at all times. The SMS122 is designed to connect to the solenoid of your CO2 system and to regulate the release of carbon dioxide, which is directly related to pH. Once a desired pH is set, the controller will signal the solenoid valve to prompt the CO2 regulator to stop releasing or to release more carbon dioxide in order to maintain the set pH.
The SMS122 enables you to maintain the proper CO2 levels, which is crucial to the plants in your aquarium. This system helps your plants flourish and decreases the level of stress to your fish, caused by fluctuating CO2 levels. This fully automatic precision controller helps to stabilize your water pH and to sustain a healthy ecosystem by maintaining a consistent and appropriate amount of CO2 in your aquarium.
Features:
- Two (2) Year Warranty
- Includes pH7.01 Calibration Solution
- Detachable pH electrode
- Large LED display
- Alarm indicates when relay "ON"
Specifications:
- Range: 0.0 ~ 14.0PH
- Accuracy: ±0.2PH
- Resolution: 0.1PH
- Set Range: 5.5 ~ 9.5PH
- Environment: Temperature 0oC ~ 50oC; Humidity ≤95%
- Power Supply: 12 VDC
5 LB Aluminum CO2 Cylinder
5lb CO2 Cylinder. Made of Aluminum.
Clippard Check Valve
Clippard Check Valve permits flow in one direction only. Arrow on valve body indicates direction of flow. Mount inline. Compatible with our CO2 resistant tubing. Tubing can be softened with warm water for easy installation on valve.
- made of brass
Clear CO2 Resistant Tubing - FREE
Clear CO2 resistant tubing. The best CO2 tubing on the market. This is not silicone tubing through which CO2 is able to escape. With this tubing no CO2 will be wasted.
Included Free: 7 Feet of Clear CO2 Resistant Tubing
$324.99
We Also Recommend

Seachem Prime
$12.99
CO2 Diffuser 3000
$18.99
Caribsea Eco-Complete
$22.99


