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SAVE UP TO £16 on your order - SEE CODES. >

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Platinum Trusted Service, based on over 31,000 reviews.

Swell UK - the UK's biggest supplier of pond and aquarium equipment

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  1. Swell Barley Straw Pond Balls
    Swell Barley Straw Pond Balls
    From £7.29 Regular Price £9.99 Save £2.70
    In stock
  2. Swell Barley Straw Essence
    Swell Barley Straw Essence
    From £16.99 Regular Price £24.99 Save £8.00
    In stock
  3. Swell Pro Series Pond Salt
    Swell Pro Series Pond Salt
    From £8.99 Regular Price £12.99 Save £4.00
    In stock
  4. Swell Anti Parasite Water Treatment
    Swell Anti Parasite Water Treatment
    From £17.99 Regular Price £24.99 Save £7.00
    In stock
  5. Swell Fungus and Bacteria Water Treatment
    Swell Fungus and Bacteria Water Treatment
    From £17.99 Regular Price £24.99 Save £7.00
    In stock
  6. Swell Sludge Control Treatment
    Swell Sludge Control Treatment
    From £17.99 Regular Price £24.99 Save £7.00
    In stock
  1. TMC Butterflyfishes, Bannerfishes and Their Relatives
    TMC Butterflyfishes, Bannerfishes and Their Relatives
    From £7.99 Regular Price £9.99 Save £2.00
    In stock
  2. TMC Basslets, Hamlets and Their Relatives
    TMC Basslets, Hamlets and Their Relatives
    From £7.99 Regular Price £9.99 Save £2.00
    In stock
  3. TMC Fairy and Rainbow Wrasses and Their Relatives
    TMC Fairy and Rainbow Wrasses: A Comprehensive Guide to Selected Labroids
    From £7.99 Regular Price £9.99 Save £2.00
    In stock
  4. TMC Angelfishes: A Comprehensive Guide to Pomacanthidae
    TMC Angelfishes: A Comprehensive Guide to Pomacanthidae
    From £7.99 Regular Price £9.99 Save £2.00
    In stock
  5. Aqua One Pendant 25 Light
    Aqua One Pendant 25 Light
    From £19.99 Regular Price £21.99 Save £2.00
    In stock
  6. Red Sea ReefMat Fleece Roll
    Red Sea ReefMat Fleece Roll
    From £10.95
    Out of stock

Selected for you

Check out these products we think you'll like.

  1. Swell Filter Pumps
    Swell Filter Pumps
    Rating:
    97%
    513
    From £44.99 Regular Price £67.49 Save £22.50
    In stock
  2. AquaEl Leddy 60 Aquarium DAY&NIGHT
    AquaEl Leddy 60 Aquarium DAY&NIGHT
    Rating:
    98%
    40
    From £86.99 Regular Price £87.99 Save £1.00
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  3. Swell HDPE Pond Liner 40-Year Guarantee With Heavy Duty Underlay
    Swell HDPE Pond Liner 40-Year Guarantee With Heavy Duty Underlay
    Rating:
    97%
    12
    From £25.89 Regular Price £36.99 Save £11.10
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  4. Aquarium Systems Instant Ocean Salt 4kg-20kg
    Aquarium Systems Instant Ocean Salt 4kg-20kg
    Rating:
    97%
    58
    From £13.49 Regular Price £15.99 Save £2.50
    In stock
  5. Swell Compact Sludge Vac
    Swell Compact Sludge Vac
    Rating:
    97%
    109
    From £94.99 Regular Price £142.99 Save £48.00
    In stock
  6. API Liquid Freshwater Master Test Kit
    API Liquid Freshwater Master Test Kit
    Rating:
    97%
    54
    From £30.99 Regular Price £49.70 Save £18.71
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'excellent'

the prices were very competitive, in fact cheaper than Amazon even added the delivery cost.

'Really happy with products'

This was the only place that had everything I wanted in stock, and it arrived in record speed

'Excellent item and service'

Service excellent

'Swell do it well'

This is my favourite shop. All items pristine and very well packed. Would recommend to any fish enthusiast