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https://www.swelluk.com:443/swell-ceramic-airstones/ 
Swell Ceramic Airstones
Swell 12 inch Airstones are great quality ceramic airstones available in four different sizes to suit a range of different air pumps and applications in your aquarium, helping to oxygenate the water aswell as create a little movement in there.
Product Information
Swell Ceramic Airstones are for attaching to the end of airlines to aerate the tank, which distributes the oxygen within the tank. This is great for making sure all areas of the tank receive healthy, oxygenated water.
This is vital to have in when you have low PH levels and if you have a heavily planted aquarium, for night time as the plants take out the oxygen in the aquarium.
The Airstone can also be used a feature to create an curtain of bubbles within your aquarium.
An air pump is essential for the air stones to function. Check out our wide range for top quality and performance.
Latest Customer Reviews
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Rating Date 14/07/2019 07:07am Swell 12in Airstone
Never got the items. So I cannot comment. -
Rating Date 14/06/2019 10:06am Swell 12in Airstone
Great just what I need brilliant -
Rating Date 03/01/2019 11:01am Swell 12in Airstone
Excellent products from Swell -
Rating Date 14/12/2018 13:12pm Swell 12in Airstone
Very good quality air stone excellent value for size of items, am contacting regarding supply of filters for my beta 2000 filtration system -
Rating Date 26/01/2018 17:01pm Swell 12in Airstone
Used products before and very happy with them . -
Rating Date 26/06/2016 11:06am Swell 12in Airstone
Works very well -
Rating Date 23/04/2016 22:04pm Swell 12in Airstone
Unable to use. Broken on arrival -
Rating Date 30/11/2015 08:11am Swell 12in Airstone
Excellent -
Rating Date 17/04/2015 08:04am Swell 12in Airstone
Good -
Rating Date 15/11/2014 21:11pm Swell 12in Airstone
Excellent