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  • API
    API pH Down http://www.swelluk.com/img/shop/thumb/api_ph_down_xl.jpg API pH Down is a fast and effective water treatment that is designed to lower the pH of freshwater aquarium by... £4.40
    API pH Down

    API pH Down

    API pH Down is a fast and effective water treatment that is designed to lower the pH of freshwater aquarium by...

    Only £4.40 (inc VAT)
    More Info
  • API
    API pH Up http://www.swelluk.com/img/shop/thumb/api_ph_up_xl.jpg API pH Up allows the fast and effective raising of a freshwater aquariums pH level to make it more alkaline.... £4.40
    API pH Up

    API pH Up

    API pH Up allows the fast and effective raising of a freshwater aquariums pH level to make it more alkaline....

    Only £4.40 (inc VAT)
    More Info
  • Aqua Medic
    Aqua Medic Aqua +GH http://www.swelluk.com/img/shop/thumb/Aquarium-Treatments-and-Additives-Aqua-Medic-aquagh.jpg Aqua + GH is a tablet designed for increasing the Total Hardness of aquarium water and is available from Swell... £10.99
    Aqua Medic Aqua +GH

    Aqua Medic Aqua +GH

    Aqua + GH is a tablet designed for increasing the Total Hardness of aquarium water and is available from Swell...

    Only £10.99 (inc VAT)
    More Info
  • Aqua Medic
    Aqua Medic Kalkwasser Powder http://www.swelluk.com/img/shop/thumb/aqua-medic_ kalkwasser-powder.jpg Kalkwasser Powder - Calcium hydroxide powder for the production of Kalkwasser (lime water) for saltwater... £8.99
    Aqua Medic Kalkwasser Powder

    Aqua Medic Kalkwasser Powder

    Kalkwasser Powder - Calcium hydroxide powder for the production of Kalkwasser (lime water) for saltwater...

    Only £8.99 (inc VAT)
    More Info
  • Aqua Medic
    Aqua Medic Reef Life Calcium 1,5 L http://www.swelluk.com/img/shop/thumb/aqua-medic_RL-Calcium.jpg Reef Life Calcium 1,5 L is available from Swell UK. Reef Life Calcium is an additive to supply reef aquariums... £34.58
    Aqua Medic Reef Life Calcium 1,5 L

    Aqua Medic Reef Life Calcium 1,5 L

    Reef Life Calcium 1,5 L is available from Swell UK. Reef Life Calcium is an additive to supply reef aquariums...

    Only £34.58 (inc VAT)
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  • Aqua Medic
    Aqua Medic Reef Life Calcium Set http://www.swelluk.com/img/shop/thumb/aqua-medic_RL-Calciumset.jpg Aqua Medic Reef Life Calcium Set   Dosage:  At a glance: Set includes three components,... £19.99
    Aqua Medic Reef Life Calcium Set

    Aqua Medic Reef Life Calcium Set

    Aqua Medic Reef Life Calcium Set   Dosage:  At a glance: Set includes three components,...

    Only £19.99 (inc VAT)
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  • Aqua Medic
    Aqua Medic Reef Life KH Buffer http://www.swelluk.com/img/shop/thumb/Marine-Treatments-and-Additives-Aqua-Medic-khbuffer.jpg Reef Life KH Buffer is available from Swell UK. REEF LIFE KH BUFFER is a supplement to replenish the... £16.34
    Aqua Medic Reef Life KH Buffer

    Aqua Medic Reef Life KH Buffer

    Reef Life KH Buffer is available from Swell UK. REEF LIFE KH BUFFER is a supplement to replenish the...

    Only £16.34 (inc VAT)
    More Info
  • Brightwell Aquatics
    Brightwell Aquatics Alkalin 8.3 Liquid pH Buffer and Alkalinity Builder http://www.swelluk.com/img/shop/thumb/brightwellaquatics_alkainandph.jpg Brightwell Aquatics Alkalin 8.3 Liquid pH Buffer and Alkalinity Builder is a highly concentrated, fast acting... £7.29
    Brightwell Aquatics Alkalin 8.3 Liquid pH Buffer and Alkalinity Builder

    Brightwell Aquatics Alkalin 8.3 Liquid pH Buffer and Alkalinity Builder

    Brightwell Aquatics Alkalin 8.3 Liquid pH Buffer and Alkalinity Builder is a highly concentrated, fast acting...

    From £7.29 (inc VAT)
  • Brightwell Aquatics
    Brightwell Aquatics Rift Lake dKH http://www.swelluk.com/img/shop/thumb/riftlakedkh_tech.jpg Brightwell Aquatics Rift Lake dKH is an alkaline increasing water buffer designed specifically to maintain pH... £7.29
    Brightwell Aquatics Rift Lake dKH

    Brightwell Aquatics Rift Lake dKH

    Brightwell Aquatics Rift Lake dKH is an alkaline increasing water buffer designed specifically to maintain pH...

    Only £7.29 (inc VAT)
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  • Caribsea
    Caribsea BufferPlus http://www.swelluk.com/img/shop/thumb/bufferplus.jpg Caribsea BufferPlus allows you to add the correct minerals to your reef or marine aquarium and buffers the... £8.99
    Caribsea BufferPlus

    Caribsea BufferPlus

    Caribsea BufferPlus allows you to add the correct minerals to your reef or marine aquarium and buffers the...

    Only £8.99 (inc VAT)
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  • Fluval
    Fluval Sea 3 Ions Supplement http://www.swelluk.com/img/shop/thumb/Fluval_Sea_Three_Ions_Supplement.jpg Fluval Sea 3 Ions Supplement is a concentrated blend of three ions that are essential to the growth of coral... £8.99
    Fluval Sea 3 Ions Supplement

    Fluval Sea 3 Ions Supplement

    Fluval Sea 3 Ions Supplement is a concentrated blend of three ions that are essential to the growth of coral...

    From £8.99 (inc VAT)
  • Fluval
    Fluval Sea Alkalinity and Calcium Duo Supplements http://www.swelluk.com/img/shop/thumb/Fluval_Sea_Alkaline_Calcium_Duo.jpg Fluval Sea Alkalinity and Calcium Duo Supplements are two separate products of Fluval Sea Alkalinity and... £19.99
    Fluval Sea Alkalinity and Calcium Duo Supplements

    Fluval Sea Alkalinity and Calcium Duo Supplements

    Fluval Sea Alkalinity and Calcium Duo Supplements are two separate products of Fluval Sea Alkalinity and...

    Only £19.99 (inc VAT)
    More Info
  • Fluval
    Fluval Sea Alkalinity Supplement http://www.swelluk.com/img/shop/thumb/Fluval_Sea_Alkalinity.jpg Fluval Sea Alkalinity Supplement is designed to boost and maintain the levels of alkalinity within your... £5.99
    Fluval Sea Alkalinity Supplement

    Fluval Sea Alkalinity Supplement

    Fluval Sea Alkalinity Supplement is designed to boost and maintain the levels of alkalinity within your...

    From £5.99 (inc VAT)
  • Fluval
    Fluval Sea Calcium Supplement http://www.swelluk.com/img/shop/thumb/Fluval_Sea_Calcium.jpg Fluval Sea Calcium Supplement is a concentrated form of calcium that will reliably restore the levels of... £8.99
    Fluval Sea Calcium Supplement

    Fluval Sea Calcium Supplement

    Fluval Sea Calcium Supplement is a concentrated form of calcium that will reliably restore the levels of...

    From £8.99 (inc VAT)
  • Fluval
    Fluval Sea Magnesium Supplement http://www.swelluk.com/img/shop/thumb/Fluval_Sea_Magnesium.jpg Fluval Sea Magnesium Supplement is a concentrated magnesium boosting supplement specifically designed to... £7.99
    Fluval Sea Magnesium Supplement

    Fluval Sea Magnesium Supplement

    Fluval Sea Magnesium Supplement is a concentrated magnesium boosting supplement specifically designed to...

    From £7.99 (inc VAT)
  • Fluval
    Fluval Sea Strontium Supplement http://www.swelluk.com/img/shop/thumb/Fluval_Sea_Strontium.jpg Fluval Sea Strontium Supplement is a concentrated form of strontium that has been specifically developed to be... £8.99
    Fluval Sea Strontium Supplement

    Fluval Sea Strontium Supplement

    Fluval Sea Strontium Supplement is a concentrated form of strontium that has been specifically developed to be...

    Only £8.99 (inc VAT)
    More Info
  • Fluval
    Fluval Sea Trace Elements http://www.swelluk.com/img/shop/thumb/Fluval_Sea_Trace_Elements.jpg Fluval Sea Trace Elements is a concentrated blend of 11 key trace elements that support the essential... £6.99
    Fluval Sea Trace Elements

    Fluval Sea Trace Elements

    Fluval Sea Trace Elements is a concentrated blend of 11 key trace elements that support the essential...

    From £6.99 (inc VAT)
  • JBL
    JBL PH-Minus http://www.swelluk.com/img/shop/thumb/JBL-ph-minus.jpg JBL pH-Minus lowers excessively high pH values in your aquarium and promotes fish health via added natural oak... £5.26
    JBL PH-Minus

    JBL PH-Minus

    JBL pH-Minus lowers excessively high pH values in your aquarium and promotes fish health via added natural oak...

    Only £5.26 (inc VAT)
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  • JBL
    JBL PH-Plus http://www.swelluk.com/img/shop/thumb/JBL-ph-plus.jpg JBL pH-Plus In freshwater: natural pH-increase by increasing the carbonate hardness (KH). In excessively... £5.26
    JBL PH-Plus

    JBL PH-Plus

    JBL pH-Plus In freshwater: natural pH-increase by increasing the carbonate hardness (KH). In excessively...

    Only £5.26 (inc VAT)
    More Info
  • Marinium
    Marinium Aragonate http://www.swelluk.com/img/shop/thumb/marinium-aragonate1.jpg Marinium Aragonate, is a saturated suspension of calcifying elements that serves the same purposes as a... £5.99
    Marinium Aragonate

    Marinium Aragonate

    Marinium Aragonate, is a saturated suspension of calcifying elements that serves the same purposes as a...

    Only £5.99 (inc VAT)
  • Marinium
    Marinium Reef Strontium http://www.swelluk.com/img/shop/thumb/marinium-reef-strontium.jpg Marinium Reef Strontium, available from Swell UK at a discounted price. At about 8 ppm, Strontium is the... £7.00
    Marinium Reef Strontium

    Marinium Reef Strontium

    Marinium Reef Strontium, available from Swell UK at a discounted price. At about 8 ppm, Strontium is the...

    Only £7.00 (inc VAT)
  • Salifert
    Salifert Coral Calcium http://www.swelluk.com/img/shop/thumb/salifert-coral-calcium-1.jpg The Salifert Coral Calcium Dosage: 5ml per 100 litres / 22 gallons, once a week or two weeks.... £9.80
    Salifert Coral Calcium

    Salifert Coral Calcium

    The Salifert Coral Calcium Dosage: 5ml per 100 litres / 22 gallons, once a week or two weeks....

    From £9.80 (inc VAT)
  • Salifert
    Salifert Trace Hard http://www.swelluk.com/img/shop/thumb/salifert-trace-hard.jpg Salifert Trace Hard is a concetrated additive designed for use in the marine aquarium. As trace elements are... £5.74
    Salifert Trace Hard

    Salifert Trace Hard

    Salifert Trace Hard is a concetrated additive designed for use in the marine aquarium. As trace elements are...

    From £5.74 (inc VAT)
  • Salifert
    Salifert Trace Soft http://www.swelluk.com/img/shop/thumb/salifert-trace-soft.jpg Salifert Trace Soft available from Swell UK at discounted prices. By trace elements we usually mean... £5.74
    Salifert Trace Soft

    Salifert Trace Soft

    Salifert Trace Soft available from Swell UK at discounted prices. By trace elements we usually mean...

    From £5.74 (inc VAT)
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