Acrylic CO2 Diffuser – Medium (19 mm Ceramic Disc)

★★★★★ 4.6 46 reviews

$17.99
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$17.99
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 234719874 Release Date 2026/07/02 List Price $7.20 Model Number 234719874
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The Castle Dawn Aquatics Acrylic CO2 Diffuser offers superior micro-bubble diffusion for planted aquariums. Designed with advanced micro-porous ceramic technology, it produces finer bubbles than traditional glass diffusers, allowing CO2 to dissolve more efficiently in the water. Made from clear, durable acrylic, it’s less prone to breakage during cleaning or repositioning.

This diffuser is ideal for aquariums up to 120 litres and features a Medium 19 mm ceramic disc for enhanced gas dispersion.

Key Features and Important Notes:

  • What’s Included:
    – 1 × Castle Dawn Aquatics Acrylic CO2 Diffuser (Medium – 19 mm)
    ⚠️ CO2 tubing and regulator not included.
  • Micro-Bubble Technology:
    Generates finer bubbles than standard glass diffusers for better CO2 absorption.
  • Durable Acrylic Build:
    Less fragile than glass – easy to clean and reposition without cracking.
  • Self-Cleaning Resistance:
    Micro-porous ceramic disc resists clogging and stays cleaner longer.
  • Easy Maintenance:
    Soak in a water and bleach solution (10 mins monthly) to restore performance.
  • Pre-Use Tip:
    Soak the diffuser in water for 30 minutes before first use for optimal mist output.
  • Ideal for Larger Tanks:
    Suitable for aquariums up to 120  litres.
  • Size: Ceramic disc diameter: 1.9 cm (0.75 inches)
    Warranty: 1‑Year Warranty (T&Cs apply).
  • ⚠️ Warning: Beware of cheaply made diffusers sold on low-cost apps like Temu. These are often made from non-aquatic safe materials, clog easily, break quickly, and can harm your aquarium setup.

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4.6 out of 5
★★★★★
46 ratings | 19 reviews
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