Water Treatments

  • Range of fish tank water treatments
  • Vitamins and additives
  • Remove harmful bacteria

For questions about our aquatic products, please contact us.

Showing all 120 results

Aquarium Systems Poly-Media Twin Disc 73mm

Over 50 in Stock

Aquarium Systems Start Up Program Marine

5 in Stock

Aquarium Systems Reef Evolution Bio Degradeur Unidose

6 in Stock

Aquarium Systems Reef Crystals Salt 10kg/300L

17 in Stock

Aquarium Systems Reef Crystals Salt 4kg/120L

13 in Stock

Aquarium Systems Reef Crystals Salt 20kg/600L

Over 50 in Stock

Aquarium Systems SeaTest NH4 Ammonia – 40 Tests

Out of Stock
£19.99

AS SeaTest NO3 Nitrate – 40 Tests

3 in Stock

Aquarium Systems SeaTest NO2 Nitrite – 100 Tests

3 in Stock

Aquarium Systems SeaTest GH Hardness – 40 Tests

9 in Stock

Aquarium Systems SeaTest KH Alkalinity – 100 Tests

9 in Stock

Aquarium Systems SeaTest PH – 100 Tests

12 in Stock

Aquarium Systems SeaTest MG Magnesium – 40 Tests

7 in Stock

Aquarium Systems SeaTest CA Calcium – 40 Tests

7 in Stock

Aquarium Systems SeaTest PO4 Phosphate – 40 Tests

10 in Stock

Aquarium Systems Nano Maintenance Program Marine

12 in Stock

Aquarium Systems Nano Algae Control Program Marine

6 in Stock

Aquarium Systems Maintenance Program Marine

Out of Stock
£13.99

Aquarium Systems Instant Ocean Salt 4kg/120L

Over 50 in Stock

Aquarium Systems Instant Ocean Salt 20kg/600L

Over 50 in Stock

Aquarium Systems Instant Ocean Salt 10x2kg

Over 50 in Stock

Aquarium Systems Instant Ocean Salt 10kg/300L

Over 50 in Stock

Aquarium Systems Nano Start Up Program Freshwater

16 in Stock

Aquarium Systems Nano Maintenance Program Freshwater

8 in Stock

Aquarium Systems Nano Algae Control Program Freshwater

1 in Stock

Aquarium Systems Maintenance Program Freshwater

11 in Stock

Aquarium Systems Start Up Program Freshwater

13 in Stock

Aquarium Systems Waste-Away Freshwater 250ml

6 in Stock

Aquarium Systems Re-Fresh Freshwater 250ml

Out of Stock
£19.99

Aquarium Systems Waste-Away Gel Freshwater Small

22 in Stock

Aquarium Systems Waste-Away Gel Freshwater Small

19 in Stock

Aquarium Systems Waste-Away Gel Marine Medium

24 in Stock

Aquarium Systems Waste-Away Gel Marine Medium

19 in Stock

Aquarium Systems Waste-Away Gel Marine Small

14 in Stock

Aquarium Systems Waste-Away Gel Marine Small

19 in Stock

Aquarium Systems Waste-Away Gel Marine Large x2

9 in Stock

Aquarium Systems Waste-Away Gel Marine Large

14 in Stock

Aquarium Systems Waste-Away Gel Freshwater Large

10 in Stock

Aquarium Systems Waste-Away Gel Freshwater Large

5 in Stock

Aquarium Systems Waste-Away Gel Freshwater Medium x2

16 in Stock

Aquarium Systems Waste-Away Gel Freshwater Medium

24 in Stock

Exo Terra Turtle Clean Water Conditioner 250ml PT1999

26 in Stock

Aquarium Systems Colour Up Program Marine

5 in Stock

Aquarium Systems Algae Control Program Marine

18 in Stock
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Aquarium Systems Algae Control Program Freshwater

11 in Stock
£13.99£12.00
SAVE £1.99

Aquarium Systems First Defense Freshwater 250ml

5 in Stock

Aquarium Systems Eco-Balance Probiotic Freshwater 250ml

6 in Stock

Aquarium Systems One & Only Freshwater 250ml

44 in Stock

Aquarium Systems Clear-Up Freshwater 250ml

11 in Stock

Aquarium Systems Instant Cichlid Salt 400g/2250L

2 in Stock

Dr Tim’s Ammonium Chloride 2oz

Over 50 in Stock

Dr Tim’s Ammonium Chloride 4oz

Over 50 in Stock

Dr Tim’s Freshwater One And Only 2oz – (30gal)

Out of Stock
£13.99

Dr Tim’s Freshwater One And Only 4oz – (60gal)

46 in Stock

Dr Tim’s Freshwater One And Only 8oz – (120gal)

18 in Stock

Dr Tim’s Freshwater One And Only 16oz – (240gal)

11 in Stock

Dr Tim’s Freshwater AquaCleanse 4oz – (240gal)

32 in Stock

Dr Tim’s Freshwater AquaCleanse 8oz – (480gal)

29 in Stock

Dr Tim’s Freshwater AquaCleanse 16oz – (960gal)

11 in Stock

Dr Tim’s Freshwater AquaCleanse 32oz – (1920gal)

4 in Stock

Dr Tim’s Freshwater First Defence 4oz – (240gal)

6 in Stock

Dr Tim’s Freshwater First Defence 8oz – (480gal)

12 in Stock

Dr Tim’s Freshwater First Defence 16oz – (960gal)

5 in Stock

Dr Tim’s Freshwater Clear Up 4oz – (240gal)

10 in Stock

Dr Tim’s Freshwater Clear Up 8oz – (480gal)

20 in Stock

Dr Tim’s Freshwater Clear Up 16oz – (960gal)

3 in Stock

Dr Tim’s Freshwater Re-Fresh 4oz – (240gal)

13 in Stock

Dr Tim’s Freshwater Re-Fresh 8oz – (480gal)

2 in Stock

Dr Tim’s Freshwater Re-Fresh 16oz – (960gal)

2 in Stock

Dr Tim’s Freshwater Eco-Balance 4oz – (120gal)

7 in Stock

Dr Tim’s Freshwater Eco-Balance 8oz – (240gal)

8 in Stock

Dr Tim’s Freshwater Eco-Balance 16oz – (480gal)

9 in Stock

Dr Tim’s Freshwater Waste-Away 4oz – (120gal)

46 in Stock

Dr Tim’s Freshwater Waste-Away 8oz – (240gal)

15 in Stock

Dr Tim’s Freshwater Waste-Away 16oz – (480gal)

10 in Stock

Dr Tim’s Reef One And Only 2oz – (30gal)

Over 50 in Stock

Dr Tim’s Reef One And Only 4oz – (60gal)

42 in Stock

Dr Tim’s Reef One And Only 8oz – (120gal)

29 in Stock

Dr Tim’s Reef One And Only 16oz – (240gal)

13 in Stock

Dr Tim’s Reef One And Only 32oz – (480gal)

1 in Stock

Dr Tim’s Reef First Defence 4oz – (240gal)

7 in Stock

Dr Tim’s Reef First Defence 8oz – (480gal)

18 in Stock

Dr Tim’s Reef First Defence 16oz – (960gal)

12 in Stock

Dr Tim’s Reef First Defence 32oz – (1920gal)

Out of Stock
£31.99

Dr Tim’s Reef Clear Up 4oz – (240gal)

3 in Stock

Dr Tim’s Reef Clear Up 8oz – (480gal)

9 in Stock

Dr Tim’s Reef Clear Up 16oz – (960gal)

2 in Stock

Dr Tim’s Reef Clear Up 32oz – (1920gal)

2 in Stock

Dr Tim’s Reef Re-Fresh 4oz – (240gal)

3 in Stock

Dr Tim’s Reef Re-Fresh 8oz – (480gal)

8 in Stock

Dr Tim’s Reef Re-Fresh 16oz – (960gal)

7 in Stock

Dr Tim’s Reef Re-Fresh 32oz – (1920gal)

2 in Stock

Dr Tim’s Reef Eco-Balance 4oz – (120gal)

3 in Stock

Dr Tim’s Reef Eco-Balance 8oz – (240gal)

5 in Stock

Dr Tim’s Reef Eco-Balance 16oz – (480gal)

Out of Stock
£17.99

Dr Tim’s Reef Eco-Balance 32oz – (960gal)

1 in Stock

Dr Tim’s Reef Waste-Away 4oz – (120gal)

38 in Stock

Dr Tim’s Reef Waste-Away 8oz – (240gal)

20 in Stock

Dr Tim’s Reef Waste-Away 16oz – (480gal)

11 in Stock

Dr Tim’s Reef Waste-Away 32oz – (960gal)

Out of Stock
£34.99

Exo Terra Aquatize Water Conditioner 120ml PT1979

Over 50 in Stock

King British Turtle&Terr. Multi-Vit 20ml

3 in Stock

King British Turtle Water Freshen, 100ml

5 in Stock

Exo Terra Turtle Clean Water Conditioner

5 in Stock

Aquarium Systems Nano Start Up Program Marine

6 in Stock

Aquarium Systems Reef Evolution Bio Degradeur 250ml

8 in Stock

Aquarium Systems Sea Buffer pH Booster Powder 1000g

4 in Stock

Aquarium Systems Sea Buffer pH Booster Powder 500g

12 in Stock

Aquarium Systems Reef Evolution Reef Elements 250ml

6 in Stock

Aquarium Systems Reef Evolution Reef Tonic 1 & 2, 2x500ml

6 in Stock

Aquarium Systems Reef Evolution ReefKalk 500g

4 in Stock

Aquarium Systems Reef Evolution Magnesium Concentrate 250ml

5 in Stock

Aquarium Systems Reef Evolution Strontium Concentrate 250ml

8 in Stock

Aquarium Systems Reef Evolution Calcium Concentrate 250ml

4 in Stock

Aquarium Systems Reef Evolution Waste-Away 250ml

13 in Stock

Aquarium Systems Reef Evolution Re-Fresh 250ml

17 in Stock

Aquarium Systems Reef Evolution First Defense 250ml

15 in Stock

Aquarium Systems Reef Evolution Eco-Balance Probiotic 250ml

9 in Stock

Aquarium Systems Reef Evolution One & Only 250ml

16 in Stock

Aquarium Systems Reef Evolution Coralline Booster 250ml

5 in Stock