01AQUARIUM FILTERS & PUMPS
A quiet ribbon of life for your tank
Submerged beneath the surface, this diffuser transforms the stillness of an aquarium into a gentle, living display. The soft rubber strip rests along the substrate, releasing a continuous veil of tiny bubbles that catch the light and drift upward.
Designed for aquarists and hydroponic growers, it increases dissolved oxygen levels while adding visual depth. Its flexible form allows you to shape the airflow to match your specific layout, ensuring every corner receives adequate aeration.
1 × Flexible Aquarium Air Stone Strip (length as selected)
02MATERIALS
Durable rubber built for underwater use
Constructed from high-quality durable rubber, the tube remains pliable even after prolonged submersion. This material choice ensures the diffuser does not crack or stiffen over time, maintaining its integrity in both freshwater and saltwater environments. The soft composition also prevents damage to delicate aquatic plants or sensitive fish during handling.
04FLEXIBILITY
Shape the flow to your space
Unlike rigid air stones, this diffuser can be bent and curved to follow the contours of your tank floor or vertical walls. You can create decorative water curtains or direct airflow toward specific areas where plants or fish need extra support. The self-sinking nature of the rubber means it stays in place naturally, requiring no additional clips or weights.
05COMPATIBILITY
Simple integration with standard pumps
Available in eight distinct lengths, the diffuser accommodates various tank sizes and breeding setups. Shorter versions feature a single inlet, while longer strips include dual inlets for balanced airflow. It connects seamlessly to standard 4mm inner diameter air tubing, making it easy to integrate with most external air pumps on the market.
06AT A GLANCE
The key points
- Soft rubber tubing bends to fit any tank contour
- Dense micro-outlets release a steady stream of fine bubbles
- Self-sinking design holds position without extra weights
- Fits standard 4mm inner diameter air tubing
- Lengths range from 20cm to 120cm for varied setups
07
About this product
This flexible aquarium air stone is an ideal solution for increasing dissolved oxygen in your fish tank, pond, or aquatic breeding setup. Made from high-quality rubber material, the self-sinking air strip features dense micro air outlets that produce a consistent stream of fine bubbles, enhancing both oxygenation and visual appeal. The oxygen diffuser tube is fully bendable and customizable, allowing you to shape it freely along the tank floor or into decorative water curtain effects. Available in lengths from 20cm to 120cm, this air stone supports both single-inlet and dual-inlet use, depending on the size. Designed for easy integration with standard 4mm air tubing and external air pumps, it is perfect for aquariums, hydroponic setups, or oxygenation in warmer water conditions.
Features
- Flexible air stone diffuser can be shaped as needed for custom bubble curtain effects
- Fine and dense air bubbles promote higher oxygen exchange and visual enhancement
- Self-sinking soft rubber tubing remains in place without extra weights
- Multiple lengths available (20–120cm) for different aquarium sizes and layouts
- Compatible with 4mm air tubing and standard air pumps (required, not included)
Specifications
- Material
- Durable rubber
- Available Lengths
- 20cm / 30cm / 45cm / 60cm / 75cm / 90cm / 105cm / 120cm
- Inlet Type
- ?? 20–60cm: Single air inlet?? 75–120cm: Dual air inlet (requires dual-output air pump)
- Air Tube Compatibility
- 4mm inner diameter
- Application
- Aquarium aeration, aquascape decoration, hydroponics, pond air distribution
- Installation Tip
- Fully submerge in water and run air pump to expel trapped water for uniform bubbling
Usage Notes
- If bubbles are uneven, switch to a stronger air pump.
- Before first use: turn on the air pump, allow water backflow to exit, then restart.
- For dual-inlet models, both ends require air input from a dual-output pump.
- After extended use, soak in warm water for 8 minutes and gently scrub to restore bubble performance.
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