• 1 sms 122 co2 automatic shutoff made by milwaukee
• 1 CO2 Regulator with needle valve, solenoid valve, and bubble counter. Dual guage regulator displays output pressure and bottle pressure. Standard American CO2 bottle connection. made by milwaukee

• 1 sms 122 co2 automatic ph shutoff made by milwaukee
• 1 CO2 Regulator with needle valve, solenoid valve, and bubble counter. Dual guage regulator displays output pressure and bottle pressure. Standard American CO2 bottle connection. made by milwaukee
• Aqua Medic Membrane Diffuser
• 'Double' passive reactor w/ 2 membrane tubes for up to 50g.

• 1 sms 122 co2 automatic shutoff made by milwaukee
• 1 CO2 Regulator with needle valve, solenoid valve, and bubble counter. Dual guage regulator displays output pressure and bottle pressure. Standard American CO2 bottle connection. made by milwaukee
• Aqua Medic Membrane Diffuser
• 'Quad' 4 passive reactor w/ 4 membrane tubes for up to 100g.

• 1 sms 122 co2 automatic shutoff made by milwaukee
• 1 CO2 Regulator with needle valve, solenoid valve, and bubble counter. Dual guage regulator displays output pressure and bottle pressure. Standard American CO2 bottle connection. made by milwaukee
• 1 Reactor 1000  co2 reactor Aqua Medic

• 1 sms 122 co2 automatic shutoff made by milwaukee
• 1 JBJ REGULATOR, solenoid valve, and bubble counter. Dual guage regulator displays output pressure and bottle pressure. Standard American CO2 bottle connection. made by JBJ

• 1 sms 122 co2 automatic shutoff made by milwaukee
• 1 CO2 Regulator with needle valve, solenoid valve, and bubble counter. Dual guage regulator displays output pressure and bottle pressure. Standard American CO2 bottle connection. made by JBJ
• Aqua Medic Membrane Diffuser
• 'Quad' 4 passive reactor w/ 4 membrane tubes for up to 100g.

• 1 sms 122 co2 automatic shutoff made by milwaukee
• 1 CO2 Regulator with needle valve, solenoid valve, and bubble counter. Dual guage regulator displays output pressure and bottle pressure. Standard American CO2 bottle connection. made by JBJ
• 1 Reactor 1000  co2 reactor Aqua Medic

• Have more than one aquarium?
•  Now, you may use one CO2 Cylinder + one CO2 System for up to 6 individual aquariums!
• This 6 way splitter is to be attached to the outlet of many CO2 Systems and there are 6 outlets with 6 individual Needle Valves for multiple aquariums and Kalkreaktors control. 
• This makes adjusting each tank individually a breeze. 

Mode of operation: CO2 is a very volatile gas. It diffuses through the special diaphragm on top of the test container. There it diffuses more over the air gap into the indicator solution. The CO2 Visual Indicator has a particularly fast reaction, both for higher and lower pH values.

Technical data: YELLOW = too much CO2 / GREEN = right CO2 level / BLUE - too few or no CO2

For freshwater aquatic plant aquariums and ponds

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

• 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-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.

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

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