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JANUARY MARKDOWN SALE. UP TO 20% OFF
Free Next Day Delivery
on orders over £49 before 3pm
on orders over £49 before 3pm
*Offers ends midnight 03/02/20. T&Cs apply. Whilst stocks last, on eligible items only. Prices already marked down.
Pond & Aquatic Supplies: Pumps, Liners, Filters and more!
Find What You're Looking For:
Fish Tanks
From 10L to 350L, for the beginner to the expert, you will find the perfect tank here, at the right price.
Aquarium Filters
The right filtration system for any size home aquarium, whether it's a tropical paradise or a stunning reef system.
Marine Salt
Great range of Marine salt available, with free next day delivery and a variety of types to choose from.
Aquarium Lighting
Fish Tank Lighting at discounted prices. Call our resident experts for further information and advice.
Pond Pumps
A great range of Pond Pumps from all the leading manufacturers, all available at Swell UK, with great prices!
Pond Filters
Huge range of Pond Filters available from Swell UK, including the leading brands such as Oase, Fishmate & Hozelock.
Pond Liners
Pond Liners available from Swell UK, including a 25 year, 40 year, or even a Lifetime Guarantee, plus underlay!
Pond Fish Food
Swell UK have a range of foods from leading brands, such as Tetra and Nishikoi, as well as our own Swell range.
This Weeks Offers
Buy One, Get One Free!
Three styles of basket, multiple sizes, all on buy one, get one free - we have the right one just for your pond
Swell Plant Baskets
Unslightly green algae causing problems? Simple, natural, effective barley straw bales just pop into the water or the filter chamber.
Swell Barley Straw Bales
Sludge? Blanketweed? Swell Pond Treatments can help you to combat these common pond problems, on a buy one get one free offer!
Swell Pond Treatments
Replace your UV tubes to keep your water looking clean and crisp - we recommend every 6 months to ensure the best quality water.
Swell UV TubesSwell UK - Pond and Aquarium Supplies
Swell UK has been one of the leading suppliers of the very best pond and indoor aquarium equipment in the UK for a decade now.
We use our many years of pond keeping experience to bring you the very best quality pond products at great value prices. Our extensive range of pond supplies includes everything from garden pond pumps to filters all from leading brands such as Oase, Fish Mate and Blagdon and has been carefully compiled to suit all budgets. We also stock our very own range of Swell branded products including pond liners and treatments.
Similarly, we stock a terrific range of aquarium supplies. From a huge selection of fish tanks, to aquarium accessories that include fish tank lighting from specialists such as Arcadia and marine salt from leading brand, Red Sea. In total, we stock over 2,000 aquarium products to keep your fish as happy and healthy as possible.
Latest From The Blog
How deep should a pond be?
3:44pm 21/01/2020
Pond water depth is critical to what you want to put in it. Wildlife, goldfish, koi and pond plants all have different depth requirements which you should match if you want them to thrive. Fish In the UK, pond fish...
How many gallons are in my pond?
10:42am 21/01/2020
Knowing the volume of your pond is critical to stocking with fish, adding filtration, and treating the water. Pond volume is measured in gallons or litres, and pond product manufacturers will reference one or both on their...
How to clean a pond without draining it
5:34pm 14/01/2020
Pond cleaning is an unenviable task, but it needs doing. If you don’t clean a pond it will fill up with leaves and debris, and plants and algae may overgrow. Sediment filled ponds suffer from low oxygen levels and if dirt...