CO2 Regulator with needle valve, solenoid valve, and bubble counter. Dual gage regulator displays output pressure and bottle pressure. Standard American CO2 bottle connection.

Each of these systems can automatically control the Injection of CO₂ based on either pre-defined timed sequences or by a rise in the pH Level.

• This kit comes with just what you need to set up a co2 unit for your plants.
• 1 regulator  for easy adjustment of amount of co2 you are releasing into the tank.
• 1 solenoid for easy auto off.  Set it up to come on and off  on a timer with your lights and you will save co2.  The aquatic plants do not need co2 at night.
• One Co2 reactor to disperse the co2 into minute particles for better assimilation into your fish tank.
• One 5 lbs tank( purchased seperately) lasts me 8-12 months.  This will depend on your bubble rate. I do approx 2-3 bubbles per second. 
• Get your co2 tank refilled @ any welder refill shop or fire extinguisher refill shop.
• This unit also comes with its own rigid airline tubing.
•  Low levels of CO2 can be unhealthy for fish, stunt plant growth and cause pH levels to skyrocket. High pH levels in turn cause many serious problems, including serious fungus and skin diseases in fish. CO2 enrichment is especially desirable for large tanks, hard water, open tanks, strong light, dense vegetation and/or strong filtration of moderate water movement. When the CO2 aqurium enrichment system is used to add vital CO2 to a marine tank, the health of corals improves, micro-algae color and growth improve and hair algae diminishes.
• These CO2 units include regulator, solenoid, and flow meter.
• Instructions Included
  

CO2 Remote mount regulator assembly with pressure shut off valve. 6 foot CO2 hose, and mounting bracket.

CO2-Proof Tubing -
Normal airline tubing can lose up to 20% of CO2 through its membrane. Silicone tubing reacts w/ CO2 and render it less efficient (thus the silicone hardening over time under CO2 usage). Our special CO2 Resistant Tubing loses less than 1% of CO2. Also perfect for saltwater use (eg: Kalkreaktor). Rated Class I for both CO2 and saltwater applications. Unlike other so-called CO2 Tubing which is rigid, ours is soft and flexible. Choose between transparent green, transparent blue and black. 4/6mm -ID/OD.

Rated Class I for both CO2 and saltwater applications. Unlike other so-called CO2 Tubing which is rigid, ours is soft and flexible. Choose between transparent green, transparent blue and black. 4/6mm -ID/OD.

CO2-Proof Tubing -
Normal airline tubing can lose up to 20% of CO2 through its membrane. Silicone tubing reacts w/ CO2 and render it less efficient (thus the silicone hardening over time under CO2 usage). Our special CO2 Resistant Tubing loses less than 1% of CO2. Also perfect for saltwater use (eg: Kalkreaktor). Rated Class I for both CO2 and saltwater applications. Unlike other so-called CO2 Tubing which is rigid, ours is soft and flexible. Choose between transparent green, transparent blue and black. 4/6mm -ID/OD.

CO2-Proof Tubing -
Normal airline tubing can lose up to 20% of CO2 through its membrane. Silicone tubing reacts w/ CO2 and render it less efficient (thus the silicone hardening over time under CO2 usage). Our special CO2 Resistant Tubing loses less than 1% of CO2. Also perfect for saltwater use (eg: Kalkreaktor). Rated Class I for both CO2 and saltwater applications. Unlike other so-called CO2 Tubing which is rigid, ours is soft and flexible. Choose between transparent green, transparent blue and black. 4/6mm -ID/OD.

(PER FT) 12 ft minimum

Dennerle Check Valve -
A very high-quality Dennerle German CO2  ( carbon dioxide )check valve for freshwater or marine applications. Secure compression fittings which takes 4/6 mm (ID/OD) or 1/8" airline tubing

Milwaukee Brass Solenoid Valve with 6 foot power cord. 1/8 inch FPT input and output.

• This kit comes with just what you need to set up a co2 unit for your plants.
• 1 regulator  for easy adjustment of amount of co2 you are releasing into the tank.
• 1 solenoid for easy auto off.  Set it up to come on and off  on a timer with your lights and you will save co2.  The aquatic plants do not need co2 at night.
• One Co2 reactor to disperse the co2 into minute particles for better assimilation into your fish tank.
• One 5 lbs tank( purchased seperately) lasts me 8-12 months.  This will depend on your bubble rate. I do approx 2-3 bubbles per second. 
• Get your co2 tank refilled @ any welder refill shop or fire extinguisher refill shop.
• This unit also comes with its own rigid airline tubing.
•  Low levels of CO2 can be unhealthy for fish, stunt plant growth and cause pH levels to skyrocket. High pH levels in turn cause many serious problems, including serious fungus and skin diseases in fish. CO2 enrichment is especially desirable for large tanks, hard water, open tanks, strong light, dense vegetation and/or strong filtration of moderate water movement. When the CO2 aqurium enrichment system is used to add vital CO2 to a marine tank, the health of corals improves, micro-algae color and growth improve and hair algae diminishes.
• These CO2 units include regulator, solenoid, and flow meter.
• Instructions Included