Multi Coloured Air Stone Bubble Tube Diffuser - 2 Pack

The Castle Dawn Aquatics Air Bar Tube Bubble Release Diffuser – 2 Pack is the ideal solution for consistent and customisable oxygen delivery in your aquarium. Designed with high-quality plastic construction and a non-toxic silicone air inlet, this durable bubble tube releases dense, uniform micro-bubbles to enhance oxygen levels and create a visually stunning underwater effect.

Each tube includes a strong suction cup for stable placement along the tank wall and can be extended using the included plastic connectors, making it easy to customise the length to fit your setup. Suitable for both freshwater and marine aquariums, this diffuser bar is the perfect partner for any air pump system.

Key Features and Important Notes:

• What’s Included: 2 x air bar bubble diffuser tubes with plastic connectors and suction cups.
• Material: Durable plastic body with silicone air inlet – non-toxic and aquarium-safe.
• Extendable Design: Connect multiple bars using included connectors to match your tank’s length.
• Stable Installation: Strong suction cups keep the tube fixed to the tank wall—no floating or drifting.
• Bubble Output: Produces small, dense, and uniform bubbles – increases dissolved oxygen and enhances tank aesthetics.
• Wide Compatibility: Works in both freshwater and saltwater setups.
• Use Case: Ideal for aquariums, fish tanks, and aquatic displays with air pumps.
• Multiple Colours Available: Choose from a range of colours to suit your aquarium style and personal taste.
• Size: 1cm in Diameter.
• Warranty: 1‑Year Warranty (T&Cs apply).
• ⚠️ Warning: Avoid imitations with low-quality materials that may float or break.