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Free Next Day Delivery
on orders over £49 before 3pm
on orders over £49 before 3pm
Swell UK online store is open - retail store closed!
*Due to the current high demand we are estimating 2 - 3 days for deliveries. We cannot guarantee any delivery dates at this time. 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.
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!
Aquarium Filters
The right filtration system for any size home aquarium, whether it's a tropical paradise or a stunning reef system.
Pond Pumps
A great range of Pond Pumps from all the leading manufacturers, all available at Swell UK, with great prices!
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 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 to convert a freshwater tank to marine
3:49 PM, 31/03/2020
Keep tropical fish for any length of time and sooner or later you’ll be drawn to the salty side. There’s never been a better time to keep marines because of the experience, understanding, technology and availability, but...
A buyer’s guide to pond food
12:33 PM, 31/03/2020
Getting the right food for your fish can be critical to their well being. Feed the right food and you can enhance growth, colour and a well-fed, strong, healthy fish is naturally more resistant to disease. Here’s what you...
Frequently asked questions on ponds
11:23 AM, 31/03/2020
What is the volume of my pond? You need to know the volume of your pond for all sorts of reasons from knowing how much tap safe or treatment to add, to selecting the right pump, filter and UV. Measure your pond’s maximum...