NON-RETURN VALVE FOR AQUARIUM AIR PUMPSProtect your aquarium equipment and keep your setup running safely with the Aquarium Non-Return Valve. Designed to prevent water backflow, this small but essential accessory ensures your air pump and electrical equipment stay protected at all times. A must-have for every fishkeeper using air-driven filters, air stones, or bubble features.
Key Features:
✅ Prevents Backflow: Stops water from siphoning back into your air pump during power outages or pump failures.
✅ Protects Equipment: Keeps your air pump, tubing, and electrical components safe from water damage.
✅ Compact & Easy to Install: Simply connect inline with your air tubing.
✅ Universal Fit: Compatible with standard 4/6 mm aquarium airline tubing.
✅ Reliable & Durable: Built from high-quality materials for long-term use.
Specifications:
Type: Non-Return / Check Valve
Fitment: Standard Aquarium Airline Tubing (4/6 mm)
Use: For air pumps, sponge filters, air stones, bubble decorations
Why You Need a Non-Return Valve:Without a check valve, water can flow back through your airline tubing during a power cut or pump failure – risking serious damage to your air pump and electrical setup. By installing a non-return valve, you add an affordable layer of protection and peace of mind to your aquarium system.
Perfect For:✔ Sponge filters✔ Air stones✔ Bubble walls & air decorations✔ Any air-driven aquarium accessory
Dome Air Stone – 100x50mm / 150x50mm
The Dome Air Stone is designed to provide effective aquarium aeration with a wide, dome-shaped surface that produces a steady flow of bubbles. When connected to an air pump, it helps increase oxygen exchange and improve water movement, creating a healthier environment for fish and aquatic life.
Available in 100x50mm and 150x50mm sizes, these dome air stones are ideal for aquariums requiring reliable aeration with broad bubble coverage.
Key Features
Dome-shaped design for wider bubble distribution.
Available in 100x50mm and 150x50mm sizes.
Produces a steady stream of bubbles.
Helps improve oxygen circulation and water movement.
Compatible with standard aquarium air pumps and airline tubing.
Suitable for a variety of aquarium setups.
Benefits
Supports healthier fish through improved oxygen availability.
Encourages better water circulation throughout the aquarium.
Creates an attractive bubble display.
Helps maintain a stable aquatic environment.
Provides effective aeration for larger tanks and systems.
Ideal For
Tropical fish aquariums.
Community tanks.
Larger freshwater aquariums.
Breeding and grow-out tanks.
Aquariums requiring increased aeration coverage.
How to Use
Connect the dome air stone to airline tubing attached to a suitable aquarium air pump.
Position the air stone in the desired location inside the aquarium.
Ensure the air stone is fully submerged before operating.
Turn on the air pump and adjust airflow as required.
Clean regularly to remove algae and debris that may reduce bubble output.
Disc Air Stone – 60mm / 100mm / 150mm
The Disc Air Stone is designed to provide efficient aeration by producing a broad, even spread of bubbles across its surface. When connected to an aquarium air pump, it helps improve oxygen exchange and water movement, creating a healthier environment for fish and aquatic life.
Available in 60mm, 100mm, and 150mm sizes, these disc-shaped air stones are ideal for aquariums that require wider bubble distribution and effective aeration.
Key Features
Disc-shaped design for wider bubble coverage.
Available in 60mm, 100mm, and 150mm sizes.
Produces a consistent stream of fine bubbles.
Helps improve oxygen circulation and water movement.
Compatible with standard aquarium air pumps and airline tubing.
Suitable for a variety of aquarium applications.
Benefits
Supports healthier fish by increasing oxygen availability.
Encourages improved water circulation.
Creates an attractive bubble display in the aquarium.
Helps maintain a more stable aquatic environment.
Provides effective aeration across a larger area.
Ideal For
Tropical fish aquariums.
Community tanks.
Larger freshwater aquariums.
Breeding tanks.
Aquariums requiring increased surface agitation.
How to Use
Connect the disc air stone to airline tubing attached to a suitable aquarium air pump.
Place the air stone in the desired location inside the aquarium.
Ensure the air stone is fully submerged before switching on the pump.
Adjust airflow to achieve the desired bubble output.
Clean regularly to remove algae and debris that may block the air outlets.
Air Stone Kit 3m / Air Stone 100mm
The Air Stone Kit 3m / Air Stone 100mm provides a convenient all-in-one solution for improving aquarium aeration. Designed to work with an aquarium air pump, the kit creates a steady stream of bubbles that helps increase oxygen circulation and improve water movement throughout the tank.
With a 100mm air stone and 3 metres of airline tubing included, this kit makes installation simple and is suitable for a variety of freshwater aquarium setups.
Key Features
Complete air stone and airline tubing kit.
Includes a 100mm air stone.
Includes 3 metres of airline tubing.
Helps improve oxygen exchange in aquarium water.
Creates a steady stream of bubbles.
Compatible with standard aquarium air pumps.
Benefits
Supports healthier fish by improving oxygen availability.
Helps maintain better water circulation.
Provides a simple aeration solution for new and existing aquariums.
Convenient kit eliminates the need to purchase components separately.
Suitable for a wide range of aquarium setups.
Ideal For
Tropical fish aquariums.
Community tanks.
Breeding tanks.
Quarantine tanks.
General freshwater aquarium aeration.
How to Use
Connect the 100mm air stone to the supplied airline tubing.
Attach the tubing to a suitable aquarium air pump.
Place the air stone fully submerged in the aquarium.
Turn on the air pump and adjust airflow as required.
Clean the air stone regularly to maintain optimal bubble output.
Why Choose the Air Stone Kit 3m / 100mm?
This convenient aeration kit provides everything needed to add effective oxygenation to your aquarium. The 100mm air stone delivers reliable bubble production while the included 3m airline tubing makes installation quick and easy.
Air Stone Long – 100mm / 150mm / 200mm
The Air Stone Long is designed to provide consistent aeration across a larger surface area, creating a steady stream of bubbles throughout your aquarium. When connected to an air pump, it helps increase oxygen exchange and water movement, supporting a healthier environment for fish and aquatic life.
Available in 100mm, 150mm, and 200mm sizes, these long air stones are ideal for aquariums requiring broader bubble coverage and effective water circulation.
Key Features
Long-style air stone design for wider bubble distribution.
Available in 100mm, 150mm, and 200mm sizes.
Helps improve oxygen circulation in aquarium water.
Creates a steady flow of fine bubbles.
Compatible with standard aquarium air pumps and airline tubing.
Suitable for a wide range of aquarium setups.
Benefits
Supports healthier fish by improving oxygen availability.
Encourages better water movement throughout the aquarium.
Helps create a more stable aquatic environment.
Provides effective aeration for larger areas.
Simple to install and maintain.
Ideal For
Tropical fish aquariums.
Community tanks.
Larger freshwater aquariums.
Breeding tanks.
Aquariums requiring increased aeration coverage.
How to Use
Connect the air stone to airline tubing attached to a suitable aquarium air pump.
Position the air stone horizontally or vertically as required.
Ensure the air stone is fully submerged before operating.
Turn on the air pump and adjust airflow to achieve the desired bubble output.
Clean regularly to remove algae and debris that may block the air outlets.
Air Stone Shell 70mm
The Air Stone Shell 70mm combines effective aquarium aeration with an attractive shell-shaped design. When connected to an air pump, it releases a stream of bubbles that helps improve oxygen circulation and water movement while adding a decorative feature to your aquarium.
Perfect for freshwater aquarium displays, this decorative air stone provides both functionality and visual appeal, making it a great addition to community tanks and decorative setups.
Key Features
Shell-shaped decorative air stone design.
Produces a steady stream of bubbles.
Helps improve oxygen exchange and water movement.
Adds a unique decorative element to aquarium displays.
Compatible with standard aquarium air pumps and airline tubing.
Size: 70mm.
Benefits
Supports healthier aquarium conditions through improved aeration.
Helps increase oxygen availability for fish and aquatic life.
Creates an attractive bubble effect.
Encourages gentle water movement throughout the aquarium.
Easy to install and maintain.
Ideal For
Tropical fish aquariums.
Freshwater community tanks.
Decorative aquarium setups.
Aquascapes requiring additional aeration.
Hobbyists looking for functional aquarium décor.
How to Use
Connect the air stone to airline tubing attached to a suitable aquarium air pump.
Place the shell air stone in the desired position inside the aquarium.
Ensure the air stone is fully submerged.
Turn on the air pump and adjust airflow as required.
Clean regularly to prevent algae and debris from blocking the air outlets.
Air Stone Star 55mm
The Air Stone Star 55mm provides an effective and attractive way to increase aeration in your aquarium. Designed in a star shape, it releases a stream of bubbles when connected to an air pump, helping improve oxygen circulation while adding visual interest to your aquarium display.
Compact and easy to use, this decorative air stone is ideal for a variety of freshwater aquarium setups.
Key Features
Star-shaped decorative air stone design.
Creates a steady stream of bubbles.
Helps improve oxygen exchange and water movement.
Adds an attractive feature to aquarium displays.
Compatible with standard aquarium air pumps and airline tubing.
Size: 55mm.
Benefits
Helps maintain healthier oxygen levels in aquarium water.
Supports fish wellbeing through improved aeration.
Creates an appealing bubble effect.
Provides gentle water movement.
Easy to install and maintain.
Ideal For
Tropical fish aquariums.
Community tanks.
Small to medium freshwater aquariums.
Decorative aquarium displays.
Aquariums requiring additional aeration.
How to Use
Connect the air stone to airline tubing connected to a suitable aquarium air pump.
Place the air stone in the desired position inside the aquarium.
Ensure it is fully submerged before switching on the pump.
Adjust airflow as required for the desired bubble effect.
Clean regularly to prevent algae and debris from blocking the air outlets.
Air Stone Round 25mm / 50mm
The Air Stone Round 25mm / 50mm is designed to provide reliable aeration by creating a steady stream of bubbles throughout your aquarium. When connected to an air pump, it helps improve oxygen exchange and water movement, supporting a healthier environment for fish and aquatic life.
Available in 25mm and 50mm sizes, these round air stones are suitable for a variety of aquarium setups, from small tanks to larger systems requiring additional aeration.
Key Features
Round air stone design for effective bubble distribution.
Available in 25mm and 50mm sizes.
Helps increase oxygen circulation in aquarium water.
Compatible with standard aquarium air pumps and airline tubing.
Easy to install and maintain.
Suitable for freshwater aquarium setups.
Benefits
Supports fish health by improving oxygen availability.
Encourages better water movement and circulation.
Helps create a stable and comfortable aquatic environment.
Provides a simple and effective aeration solution.
Suitable for a range of aquarium sizes and applications.
Ideal For
Tropical fish aquariums.
Coldwater aquariums.
Breeding tanks.
Fry tanks.
Quarantine setups.
General aquarium aeration.
How to Use
Connect the air stone to airline tubing connected to a suitable aquarium air pump.
Place the air stone in the desired position inside the aquarium.
Turn on the air pump and adjust airflow as needed.
Clean regularly to remove algae and debris, helping maintain strong bubble output.
Air Stone Plastic Sleeve
The Air Stone Plastic Sleeve is a practical aquarium accessory designed to support and protect air stone installations. It helps provide a secure housing around the air stone while allowing bubbles to flow freely through the aquarium, making it easier to position and maintain your aeration system.
Ideal for aquarium setups using air pumps and air stones, this accessory helps improve the overall reliability and appearance of your aeration equipment.
Key Features
Protective plastic sleeve designed for aquarium air stone use.
Helps secure and support air stone placement.
Allows airflow and bubble release through the aquarium.
Lightweight and easy to install.
Suitable for aquarium aeration setups.
Benefits
Helps keep air stones positioned correctly.
Protects the air stone during use.
Supports a neat and tidy aquarium setup.
Easy to maintain and clean.
Compatible with standard aquarium aeration equipment.
How to Use
Place the air stone inside the plastic sleeve.
Connect airline tubing to the air stone.
Position the sleeve in the desired aquarium location.
Connect the airline to a suitable air pump and turn on the system.
Clean regularly to remove algae or debris buildup.
Specifications
Product: Air Stone Plastic Sleeve
Application: Aquarium aeration accessory
Material: Plastic
Suitable For: Aquarium air stone and air pump setups
Why Choose an Air Stone Plastic Sleeve?
A simple accessory that helps organise and protect your aeration system, the Air Stone Plastic Sleeve provides a convenient solution for maintaining effective bubble flow and a cleaner aquarium setup.
Air Stone Cylindrical – 100mm / 200mm
The Cylindrical Air Stone is designed to provide efficient aeration by producing a steady stream of bubbles throughout your aquarium. Connected to an air pump, it helps increase water movement and oxygen exchange, creating a healthier environment for fish and aquatic life.
Available in 100mm and 200mm sizes, this air stone is suitable for a variety of aquarium setups and provides reliable performance when correctly installed and maintained.
Key Features
Produces a consistent stream of aquarium bubbles.
Helps improve oxygen circulation and water movement.
Compatible with standard aquarium air pumps and airline tubing.
Available in 100mm and 200mm sizes.
Includes suction cup positioning for secure placement.
Suitable for freshwater aquariums and aquatic setups.
Benefits
Helps increase dissolved oxygen levels in aquarium water.
Supports healthier fish and aquatic organisms.
Encourages better water circulation.
Creates an attractive bubble display.
Easy to install and maintain.
How to Use
Before first use, soak the air stone in water for 2 hours.
Connect the airline hose from the air pump to the air stone.
Place the air stone horizontally in the aquarium and secure it using suction cups.
Turn on the air pump and enjoy the stream of bubbles.
If the water depth exceeds 40cm (1.3ft), a higher-powered air pump may be required for optimal performance.
Cleaning & Maintenance
Clean the air stone regularly to maintain strong bubble output.
We recommend cleaning the disc once a month, or more frequently if needed.
Remove algae and debris from the surface to prevent the air holes from becoming blocked.
Specifications
Product: Cylindrical Air Stone
Available Sizes: 100mm / 200mm
Application: Aquarium aeration and oxygenation
Compatible With: Aquarium air pumps and airline tubing
Placement: Horizontal positioning with suction cup support
Why Choose a Cylindrical Air Stone?
A reliable air stone is an essential component of many aquarium setups. The Cylindrical Air Stone provides effective aeration, helping maintain oxygen-rich water while adding gentle movement and a visually appealing bubble effect to your aquarium.
Sebo SB Series Air Pumps (SB30B, SB60 & SB100)
The Sebo SB Series Air Pumps are powerful, low-noise air compressors designed to provide reliable aeration for ponds, koi ponds, aquaculture systems, hydroponics, and large aquariums. Available in SB30B, SB60, and SB100 models, these air pumps deliver a continuous supply of oxygen to improve water quality and support healthy aquatic life.
Built with electromagnetic linear diaphragm technology and a durable aluminium housing, the SB Series combines energy efficiency with dependable performance for continuous 24/7 operation. Whether you have a small ornamental pond or a large koi pond, there's a Sebo air pump to suit your needs.
Key Features
Available in SB30B, SB60, and SB100 models
Quiet electromagnetic linear diaphragm technology
Durable cast aluminium housing for efficient heat dissipation
Energy-efficient design for continuous operation
Automatic thermal overload protection
Suitable for ponds, koi ponds, aquaculture, hydroponics, and aquariums
Supplied with multi-outlet air manifolds (model dependent)
Benefits
Increases dissolved oxygen levels for healthier fish
Supports beneficial bacteria and biological filtration
Improves overall water quality and circulation
Helps reduce stress on fish during warm weather
Quiet operation makes it ideal for residential environments
Built for reliable, long-term performance
How to Use
Place the air pump above the water level or install a non-return valve to prevent backflow.
Connect the outlet to the supplied air manifold and airline tubing.
Attach air stones or diffusers to distribute oxygen evenly throughout the pond.
Plug the unit into a suitable power outlet and operate continuously for optimal aeration.
Periodically inspect the diaphragms and air filter to maintain peak performance.
Specifications
Model
Power
Maximum Air Flow
Maximum Water Depth
Air Outlets
SB30B
15W
30 L/min (1,800 L/h)
Up to 2.0m
6
SB60
60W
70 L/min (4,200 L/h)
Up to 3.5m
14
SB100
100W
140 L/min (8,400 L/h)
Up to 4.0m
33
Why You'll Love It
The Sebo SB Series delivers dependable, energy-efficient aeration for ponds of all sizes. Designed for quiet operation and continuous use, these air pumps help maintain healthy oxygen levels, improve filtration performance, and create the ideal environment for koi, ornamental fish, and aquatic plants. Whether you're maintaining a home pond or a commercial aquaculture system, the SB Series offers reliable performance you can count on.
Waterfall LP Air Pumps (LP20, LP40, LP60 & LP100)
Keep your pond healthy with the Waterfall LP Series Air Pumps. Available in LP20, LP40, LP60, and LP100 models, these high-performance linear diaphragm air pumps deliver a continuous supply of oxygen to ponds, koi ponds, aquaculture systems, hydroponics, and water features.
Designed for quiet operation, energy efficiency, and long-lasting reliability, the Waterfall LP Series ensures optimal oxygen levels, promoting healthier fish, improved biological filtration, and superior water quality. With multiple airflow capacities available, there's a model to suit everything from small ornamental ponds to large commercial systems.
Key Features
Available in LP20, LP40, LP60, and LP100 models
Quiet, energy-efficient linear diaphragm technology
Continuous, high-volume airflow for maximum oxygenation
Durable aluminium housing for excellent heat dissipation
Low maintenance and reliable long-term performance
Suitable for ponds, koi ponds, aquaculture, hydroponics, and wastewater aeration
Includes multi-outlet air manifold for easy air distribution (model dependent)
Benefits
Increases dissolved oxygen levels for healthier fish
Supports beneficial bacteria and biological filtration
Improves overall pond water quality
Helps prevent oxygen depletion during warmer months
Quiet operation makes it ideal for residential installations
Built for continuous 24/7 operation
How to Use
Position the air pump above the water level or install a non-return valve to prevent backflow.
Connect the air outlet to the supplied manifold and airline tubing.
Attach air stones or diffusers to distribute oxygen throughout the pond.
Plug the unit into a suitable power outlet and operate continuously for best results.
Periodically inspect and replace diaphragms or air filters as part of routine maintenance.
Specifications
Model
Power
Max Air Flow
Maximum Depth
Air Outlets
LP20
17W
22 L/min
2.2m
6
LP40
35W
50 L/min
2.8m
12
LP60
60W
70 L/min
3.5m
14
LP100
100W
140 L/min
4.0m
33
Why You'll Love It
Whether you're maintaining a small ornamental pond or a large koi or aquaculture system, the Waterfall LP Series Air Pumps provide dependable, high-volume aeration to keep your water oxygen-rich and your aquatic life thriving. Choose the model that best matches your pond size and enjoy efficient, quiet, and reliable performance all year round.