The Aquario Neo CO2system provides an affordableoption ofinjecting CO2 into your planted aquarium without having to buy the large CO2 cylinder and solenoid valve. The pressure that is created with this system is enough to use a ceramic CO2 diffuser! Watch the video below to see how easy it is to install. One bottle will provide enough CO2 for a 10-30 gallon aquarium forbetween 40-60 days during the warm summer months and30-50 days during the cold winter months. If you have a larger aquarium, just add another bottle for every 20-30 gallons. It is important to monitor your pHwhenever adding CO2 to your planted aquarium.

How to use

1. Add 300ml of warm water (about 50) into the container.
2. Tighten thecap and shakevigorously until the content is thoroughly mixed.
3. Wait24 hours without disturbing the bottle and the solutionwill turninto a gel.
4. Put in 1 pack of Neo CO2 Biorefill and wipe any residue from the top of the bottle.
5. Add200ml of warm water (about 30)DO NOT SHAKE and tighten cap. Connect flexible hosing to the end of the reaction cap, run the hosing through the suction cup and attach onto the diffuser.
6. Place diffuser on side of aquarium and wait until CO2 is produced.
7. When CO2 stops,pour out the liquid and leavethe remaining gel inside the bottle.
8. Repeat steps#4, #5, #6

Package Includes:Neo CO2 Bottle, Neo CO2 Bio, Aquario NEO CO2 Diffuser, Tubing, 2x Suction Cups, O-Ring 1, Bottle Cap

CO2 recharge solution available here.