k2aqua Aquarium Air Curtain 90 cm Bubble Wall Diffuser Flexible Rubber Tube Hose for Fish Tank Dual Inlet

• FLEXIBLE POROUS RUBBER HOSE: Made from soft, high-quality rubber that bends easily into any shape you need. This shape must be lied flat at the bottom of the tank. Perfect for creating custom bubble walls or curved designs in your aquarium.
• EVEN BUBBLE DISTRIBUTION: The fine porous surface produces a smooth, consistent stream of small bubbles that disperse evenly across the tank, providing excellent oxygen supply for fish and plants.
• SUITABLE FOR ALL AQUARIUM TYPES: Works perfectly in freshwater, tropical, and marine (saltwater) setups. Helps maintain healthy water circulation and oxygen levels in any environment.
• EASY TO INSTALL: Connects directly to a standard 4 mm inner diameter airline or 4/6 mm air pipe. Compatible with most common aquarium air pumps and accessories.
• DURABLE AND SAFE DESIGN: Made from non-toxic, long-lasting materials in a clean black finish. Regular cleaning will keep performance at its best, ensuring steady airflow and lasting quality.

Product description Listing is for 90 cm Air Curtain Bubble dual inlet. Designed to create a smooth flow of bubbles, it enhances oxygen levels, promotes even water circulation, and adds a stunning decorative effect to any tank setup. The air curtain is made from durable, non-toxic materials that are safe for all aquatic life. Its fine porous surface delivers a consistent stream of bubbles that improves water health and visual appeal without producing excessive noise. This air curtain is ideal for use in all types of aquariums, from small freshwater tanks to large tropical or marine setups. The hose connects easily to any standard 4/6 mm airline tube or 4 mm inner diameter air pipe and works with most air pumps. Its durable, non-toxic material ensures long-term reliability and safe operation for all aquatic life. Regular cleaning will keep performance at its best, ensuring steady airflow and lasting quality. Perfect for hobbyists who want healthy environment for their fish. Directions 1. Connect the air curtain to an air pump using a standard air line: 4/6 mm airline tube or 4 mm inner diameter air pipe. 2. Submerge fully in the tank and position along the bottom or rear wall. 3. Secure with weights or aquarium substrate, then turn on the air pump and adjust flow for the desired bubble effect. 4. Clean the tube periodically to maintain even air distribution. 5. For aquarium use only – do not use with pressurised gas systems.