SR Aquaristik 5lbs CO2 Bottle Fill or Exchange (Pick Up Only)

Sale price$29.98

The SR Aquaristik 5 LBS Aluminum CO2 bottle is a key component to any aquarium CO2 system. The aluminum bottle is much lighter and more attractive than the steel bottle and will not rust or cause discoloration from sitting inside aquarium cabinets. This bottle comes standard with a CGA 320 valve and is compatible with most North American CO2 regulators.

  • Made of high-quality brushed aluminum
  • Holds 5 pounds of CO2
  • Can be filled easily at any USA or Canada fill station


  • Tare weight 7.7 pounds
  • CGA 320 valve
  • Working pressure 800 psi

Are you a local customer looking to have your CO2 Bottle refilled?

We can help, bring in your current bottle and we will refill it for you. Prices may vary depending on the size of the bottle. If you have an SR Aquaristik 5-pound CO2 bottle we can do an on the spot exchange. Call to schedule an appointment

Our address is:

1441 Timber Drive                                                                                                                      Elgin, IL 60123