Aquario Neo CO2 Refill Kit (Pack)

Aquario Neo CO2 Refill Kit – Easy Refill for Continuous CO₂ Supply

The Aquario Neo CO₂ Refill Kit is designed to extend the life of your existing Neo CO₂ system, keeping your planted aquarium healthy and vibrant. It contains pre-measured portions of Powder A and Powder B, formulated to deliver stable CO₂ output through biological fermentation. This ensures steady carbon dioxide supply for lush plant growth, even in low-tech aquariums without pressurized gas cylinders.

Each refill pack powers your Neo CO₂ system for approximately 40–50 days, making it an economical and eco-friendly way to maintain a balanced, algae-free aquascape. Safe for all aquatic species, the refill kit offers an effortless way to continue enjoying strong plant growth and crystal-clear water conditions.

Specifications

• Brand: Aquario
• Product: Neo CO₂ Refill Kit
• Includes: Powder A and Powder B (fermentation ingredients)
• Duration: Approx. 40–50 days per refill
• Compatibility: Aquario Neo CO₂ System
• CO₂ Type: Biological fermentation (natural CO₂)
• Safe For: Shrimp, fish, and aquatic plants

How to Use This Refill Pack

1. Empty the used contents from your Neo CO₂ bottle and rinse thoroughly.
2. Fill the bottle with warm water up to the indicated line.
3. Add the contents of Powder A and Powder B to the bottle.
4. Seal the cap securely and shake lightly until well mixed.
5. Reconnect your CO₂ tubing and diffuser — bubbles will begin within 12–24 hours.

Care & Maintenance Tips

• Store the refill powders in a cool, dry place away from moisture.
• Use clean, chlorine-free water for best CO₂ generation results.
• Do not overfill or shake excessively after setup.
• Replace the mixture every 40–50 days for consistent performance.
• Combine with Aquario Neo Diffuser for the finest CO₂ bubbles.