Introducció
The Pawfly Aquarium CO2 Generator System Kit is designed to provide a consistent and controlled supply of carbon dioxide (CO2) to your planted aquarium. Adequate CO2 is crucial for the photosynthesis of aquatic plants, promoting their healthy growth and vibrant appearance. This manual provides detailed instructions for the safe and effective setup, operation, and maintenance of your CO2 generator system.
Informació de seguretat
- Monitorització de la pressió: Always monitor the pressure gauge during operation. The pointer should ideally remain in the green area (1-2 kg/cm²). High pressure exceeding this range indicates a potential issue.
- Vàlvula de seguretat: The system is equipped with a safety valve that automatically releases pressure if it reaches approximately 3.5 kg/cm². Do not tampamb aquesta vàlvula.
- Reaction Materials: Use only recommended reaction materials (citric acid, baking soda, and water). Keep these materials out of reach of children and pets.
- Compatibilitat amb ampolles: Ensure you use carbonated beverage bottles (e.g., soda bottles) that can withstand pressure. Standard water bottles are not suitable.
- Comprovació de fuites: Regularly check all connections for leaks to prevent pressure loss and ensure safe operation.
Contingut del paquet
Si us plau, verifiqueu que tots els components estiguin presents abans de començar la configuració:
- Manòmetre
- Vàlvula de seguretat
- A/B Bottle Caps (for two bottles)
- CO2 Adjusting Valve
- Interruptor ON/OFF
- 16 ft Airline Tubing
- 4-in-1 CO2 Diffuser (with replaceable ceramic disc and built-in check valve)
Nota: Reaction materials (citric acid, baking soda) and carbonated beverage bottles are no inclòs i s'han de comprar per separat.
Instruccions de configuració
Follow these steps to assemble and prepare your CO2 generator system:
- Prepare Bottles: Obtain two clean, empty carbonated beverage bottles (e.g., 2-liter soda bottles).
- Connect Bottle Caps: Attach the A/B bottle caps securely to the prepared bottles. Ensure a tight seal.
- Muntar components: Connect the pressure gauge, safety valve, CO2 adjusting valve, and ON/OFF switch to the bottle caps using the provided airline tubing. Refer to the diagram below for correct connections. Ensure all tubing is pushed firmly into the connectors to prevent leaks.

Figure 1: Complete CO2 Generator System Assembly
- Install Diffuser: Connect the CO2 diffuser to the end of the airline tubing that will go into the aquarium. Submerge the diffuser in water for 24 hours before use to allow the ceramic disc to soak.

Figure 2: Efficient CO2 Diffuser
- Prepare Reaction Materials:
- Bottle A: Mix 200g Citric Acid with 600ml Water.
- Bottle B: Mix 200g Baking Soda with 200ml Water.
Nota: The exact quantities may vary based on desired CO2 output and tank size. The provided values are a general guideline.

Figure 3: Required Reaction Materials and Bubble Rate Guidelines
- Activació inicial: Ensure the ON/OFF switch is in the 'OFF' position. Slowly open the CO2 adjusting valve. Gently shake Bottle A to initiate the reaction. The pressure gauge should begin to rise. Once pressure builds, you can adjust the CO2 output.
Instruccions de funcionament
Proper operation ensures optimal CO2 delivery and plant growth:
- Adjusting CO2 Output: Use the CO2 adjusting valve to control the rate of CO2 bubbles. Start with a low rate (e.g., 1 bubble every 2-4 seconds for smaller tanks) and gradually increase as needed, observing your plants and fish.
- Monitorització de la pressió: Regularly check the pressure gauge. The optimal operating pressure is typically in the green zone (1-2 kg/cm²).
- Magnetic Ball Function: The magnetic ball inside the bottle allows for manual control of the reaction.
- At High Pressure: Raise the magnetic ball above the liquid level to temporarily stop the reaction and reduce acid consumption.
- At Normal Pressure: Place the magnetic ball approximately 0.8 inches (2 cm) below the liquid level to allow the reaction to proceed.

Figure 4: Key Components and Their Functions
- Ús diari: It is recommended to turn off the CO2 supply at night using the ON/OFF switch, as plants do not photosynthesize in the dark and excess CO2 can harm fish. Turn it back on during daylight hours.
Manteniment
Regular maintenance ensures the longevity and efficiency of your CO2 system:
- Neteja del difusor: Over time, the ceramic disc in the diffuser may become clogged, reducing bubble output. Clean the diffuser regularly by soaking it in a diluted bleach solution or a specialized aquarium cleaner, then rinse thoroughly before re-use.
- Comprovació de fuites: Periodically inspect all tubing and connections for signs of wear or leaks. Tighten connections as needed.
- Reaction Material Replacement: When CO2 generation slows or stops, it indicates that the reaction materials are depleted. Carefully depressurize the system, empty the bottles, clean them, and refill with fresh reaction solutions.
Resolució de problemes
If you encounter issues with your CO2 generator, refer to the following common problems and solutions:
- No CO2 Generation or Low Pressure:
- Check if reaction materials are depleted. Refill if necessary.
- Assegureu-vos que totes les connexions estiguin ajustades i que no hi hagi fuites.
- Verify the ON/OFF switch is in the 'ON' position and the CO2 adjusting valve is open.
- Ensure the magnetic ball is positioned correctly to allow the reaction.
- Leaks Detected:
- Inspect all tubing, bottle caps, and connections for visible damage or improper seating.
- Push tubing firmly into quick-connect fittings until fully seated.
- Ensure bottle caps are screwed on tightly to carbonated beverage bottles.
- Inconsistent or Large Bubbles from Diffuser:
- The ceramic disc may be clogged. Clean the diffuser as described in the Maintenance section.
- Ensure sufficient pressure is built up in the system.
- Check for kinks in the airline tubing.
Especificacions
- Nom del model: Pawfly-2086
- Pes de l'article: 9.1 unces
- Dimensions del paquet de l'article (L x W x H): 7.36 x 5.35 x 1.85 polzades
- Color: Blanc
- Usos específics del producte: Indoor Aquarium CO2 Generation
- Fabricant: Pawfly
- Data de primera disponibilitat: 25 de febrer de 2025
Garantia i Suport
This Pawfly Aquarium CO2 Generator System Kit comes with a 1 anys de garantia des de la data de compra. Aquesta garantia cobreix els defectes de fabricació en condicions d'ús normal.
For technical support, warranty claims, or any questions regarding your product, please contact Pawfly customer service through the retailer where the product was purchased or visit the official Pawfly weblloc per obtenir informació de contacte.