Micro Bubble Air Stone Bar Diffuser – 4 Pack

The Castle Dawn Aquatics Micro Bubble Air Stone Bar Diffuser – 4 Pack is a reliable and efficient way to improve oxygen levels in your aquariums or hydroponic systems. Made from high-quality natural stone and plastic, these bar diffusers are suitable for both freshwater and saltwater setups. Designed to produce uniform, fine micro-bubbles, they significantly enhance aeration and promote healthy aquatic life.

Each bar fits standard 3/16" (4.7 mm) airline tubing and is easy to use—just soak before the first use and clean as needed with water and a cloth (no detergents).

Key Features and Important Notes:

• What’s Included:
  – 4 × micro bubble air stone bar diffusers
  ⚠️ Airline tubing and pump not included.
• Natural Stone & Plastic Build:
  Durable and aquarium-safe materials – designed for long-lasting performance.
• Micro-Bubble Output:
  Produces uniform, fine bubbles – ideal for increasing dissolved oxygen and improving water flow.
• Fits Standard Airline Tubing:
  Compatible with 3/16" (4.7 mm) tubing – fits most air pump systems.
• Versatile Applications:
  Suitable for freshwater and saltwater aquariums, as well as hydroponic systems.
• Simple Maintenance:
  Soak before first use; clean using water only – avoid detergents or chemicals.
• Size: Each bar approx. 10 cm long × 1.5 cm wide × 1.2 cm high (3.94 × 0.59 × 0.47 inches)
  Warranty: 1‑Year Warranty (T&Cs apply).
• ⚠️ Warning: Do not use soap or detergents to clean. Residues may harm fish or aquatic plants. Always rinse with water only.