Spiral Bubble Counting CO2 Diffuser – 30 mm Disc

★★★★★ 4.8 25 reviews

$18.99
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$18.99
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Free shipping Free 30-day returns

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Product details

Management number 234720019 Release Date 2026/07/02 List Price $7.60 Model Number 234720019
Category

The Castle Dawn Aquatics Spiral Bubble Counting Diffuser is designed for planted aquariums ranging from 75 L to 190 L (20 to 50 US gallons). This pollen-style diffuser efficiently disperses CO2 gas with a large 30 mm disc, ensuring optimal CO2 absorption for healthy plant growth. It's built-in spiral bubble counter eliminates the need for a separate bubble counter, simplifying your CO2 injection setup.

Key Features and Important Notes:

  • What’s Included:
    – 1 × spiral bubble counting diffuser
    – 1 × suction cup
    ⚠️ CO2 tubing and regulator not included.
  • Suitable Aquarium Size:
    Ideal for aquariums between 75 L and 190 L (20–50 US gallons).
  • Large Diffuser Disc:
    30 mm disc provides a large surface area for efficient CO2 gas dispersion.
  • Built-In Bubble Counter:
    Integrated spiral bubble counter allows easy monitoring of CO2 injection rates, removing the need for an additional bubble counter.
  • Easy to Use:
    Simple installation and operation for hassle-free CO2 management.
  • Tubing Compatibility:
    Fits standard 6 mm (1/4 inch) airline tubing.
  • Mounting:
    Includes suction cup for secure attachment inside the aquarium.
  • Use Case:
    Perfect for planted aquariums requiring precise and effective CO2 diffusion.
  • Warranty:
    1‑Year Warranty (T&Cs apply).

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4.8 out of 5
★★★★★
25 ratings | 10 reviews
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