Best Pond Air Stones Deals Online in the UK (24 Deals Found)

Last Updated - 29/10/2026 Sort By:

Best Choice
Pawfly

New
Pawfly Air Stones for Pond Aquarium 5cm Air Stone Ball Airstones Bubble Diffuser Release Tool for Air Pumps Fish Tanks B
Aquarium Air stone Model: ASB050; Jetting volume: 5 L/min; Recommended air pump power: > 4 W; Standard ID airline tubing

£9.99 £11.99
Best Value
Pawfly

New
Pawfly 2pcs Large Air Stone Cylinder 10cm Air Bubble Diffuser for Pond Aquarium Fish Tank
Medium bubbles: The air stones with micro holes generate plenty of dense bubbles around the cylinders, thereby increasin

£9.99 £11.99
New
50mm 2" Round Air Stone for Pond or Aquarium Fish Tank Pump Multiple Quantities
Suitable for aquarium and pond use.

£32.49
HongNuoEn

New
HongNuoEn 4 Pack Air Stones for Pond, 5cm Air Stones for Fish Tanks, Grey Ball Diffuser Bubble Release Tool for Aquarium
【Premium 4-Pack Air Stones for Pond & Fish Tanks】This set includes 4 high-quality 5cm grey ball air stones, ideal for bo

£7.89
New
25x50mm 2" Cylinder Ceramic Air Stone for Fish Tank Pond Aquarium Diffuser
Our Aquarium Fish Tank Air Stones ensure efficient air distribution and oxygenation, making them ideal for aquariums and

£23.95
QWORK

New
QWORK® 10 Pack 50mm Round Air Stones for Ponds & Aquariums - Compatible with Standard 4/6mm Air Lines
Includes ten 50mm (2-inch) air stones, perfect for improving aeration in ponds or aquariums.

£11.85
Pawfly

New
Pawfly Pond Air Stones 4 PCS Air Stone for PondAirstone for Aquarium Large Cylinder 10 cm Bubble Aquariums Airstones Dif
Medium Bubbles Air Stones for Pond : The air stones with micro holes generate abundant dense bubbles around the cylinder

£16.99 £17.99
New
50mm 2" Round Air Stone for Pond or Aquarium Fish Tank Pump Multiple Quantities
Suitable for aquarium and pond use.

£32.49
Zymuegist

New
Zymuegist 10 Pack Aquarium Air Stone Bubbler 50mm Spherical Aeration Stone for Ponds & Aquariums Compatible with Standar
Compact & Effective: Each 5cm diameter air stone produces a steady stream of dense medium-sized bubbles, enhancing oxyge

£11.85
New
Tropical reef Airstone large 2’ x 12’ inch pond, aquarium
This 2’x 12’ cylindrical ceramic air stone functions as a high-efficiency bubble diffuser to oxygenate large aquariums,

£7.05
Finest-Filters

New
Finest-Filters 2 x 50mm 2" Round Air Stones for Pond or Aquarium Fish Tank
You are purchasing 2 x high quality 50mm (2inch) air stones suitable for aquarium and pond use.

£5.99
Evewind

New
Evewind Air Stones for Fish Tanks, Pond Air Stones, Airstones for Aquariums
【Aquarium Air Stone 4 Pack】Includes 4 blue air stone balls, ideal as high-performance aquarium air stone for home fish t

£7.98
New
30cm (12") Bar Airstone for Aeration in Water Garden Koi Fish Pond or Aquarium
Sintered to 1000 Degrees for Fine Bubbles toimprove aeration efficiency.

£18.95
Pond H2O

New
200mm (8") Plate Airstone for Koi Ponds, Aeration for Aquariums, Air Stone for Larger Pump Bubble Diffuser for Outdoor P
200mm (8") Plate Airstone for Koi Ponds, Aeration for Aquariums Sintered Airstone to 1000 degrees

£16.95
New
2 Pond Air Stones 50mm | 2 Inches Premium | Excellent Quality with Free Delivery
Your pond is more than water—it’s a living ecosystem.N Koi Pond Air Stones are a simple but powerful upgrade that dramat

£6.90
21% Off
CVASNF

New
2 Pcs Aquarium Air Stone, 10cm Round Air Stones for Fish Tanks Pond Air Stones High-Temperature Sintered Oxygen Diffuser
【High Quality Material】This aquarium air stone is made of high quality fired sand and stone, which makes it sturdy and n

£10.99 £13.99
New
AQUA WEIGHTED SINKING AIR LINE 8MM KOI POND AIR PUMP 5,10,20,30,50m
Connect and drop air line into the water.

£119.95
New
20mm 30mm 40mm 50mm Round Bubble Ball Stone for Pond or Aquarium Fish Tank Pump
Soak this product in water for 15 minutes before use.

£34.39
New
50mm 2" Round Air Stone for Pond or Aquarium Fish Tank Pump Multiple Quantities
Suitable for aquarium and pond use.

£32.49
New
Pond Diffuser Rubber Membrane Cylinder Self Sink Rubber Hailea Airstone Bubble
The stepped barbed is 10mm and 14mm for 8-10mm and 13mm airline.

£19.68
New
Fine Bubble Aquarium and pond Aeration Hose - UK Stock
The hose is made of premium materials and sinks to the bottom of the pond when combined with a steel housing.

£19.95
New
HISIN Aquarium/ Pond Air Stone #BS014 With Suction Cups 4” Diameter 3/4” High
Made from quality materials, this air stone is durable and long-lasting.

£6.51
New
AllPondSolutions P-AIR-80 Aquarium Air Stone 5mm Nozzle 80x50x5mm
AllPondSolutions P-AIR-80 Aquarium Air Stone 5mm Nozzle 80x50x5mm

£8.66
New
Pond Aeration Airstone Flat Heavy Disc Type Fine Diffuse Of Aerating Bubbles
Air Disc Heavy Duty Pond Airstones.

£9.95

24 Pond Air Stones deals are available from: Amazon, eBay stores, starting from £5.99.
The biggest discount we found is 21% on 2 Pcs Aquarium Air Stone, 10cm Round Air Stones for Fish Tanks Pond Air Stones High-Temperature Sintered Oxygen Diffuser Ultra Quiet Compatible with 4mm/8mm Hose Diffuser for Fish Tanks Aquarium Ponds at Amazon.
The lowest price we found is £5.99 while the highest is £119.95.
Prices for the best Pond Air Stones deals average at £20.16.
Last updated on October 29, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Pond Air Stones.