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 91 results

Aquarium Systems Reef Minerals Powder 1kg

6 in Stock
£13.99
RRP: £14.99
SAVE £1.00

Aquarium Systems Magnesium Booster Powder 1kg

Out of Stock
£13.99
RRP: £14.99
SAVE £1.00

Aquarium Systems Calcium Booster Powder 1kg

Out of Stock
£13.99
RRP: £14.99
SAVE £1.00

Aquarium Systems Reef Bacteria Food Reef Shots 24 pack 480ml

21 in Stock
£14.99
RRP: £15.99
SAVE £1.00

Aquarium Systems Probiotics Reef Shots 24 pack 480ml

Out of Stock
£14.99
RRP: £15.99
SAVE £1.00

Aquarium Systems Vitamins Reef Shots 24 pack 480ml

Out of Stock
£14.99
RRP: £15.99
SAVE £1.00

Aquarium Systems Coralline Booster Reef Shots 24 pack 480ml

Out of Stock
£14.99
RRP: £15.99
SAVE £1.00

Aquarium Systems Reef Elements Reef Shots 24 pack 480ml

Out of Stock
£14.99
RRP: £15.99
SAVE £1.00

Aquarium Systems Iodide Reef Shots 24 pack 480ml

21 in Stock
£14.99
RRP: £15.99
SAVE £1.00

Zoo Med AquaPure Instant Water Conditioner 125ml AP-4

Over 50 in Stock
£5.99
RRP: £6.39
SAVE £0.40

Zoo Med AquaPure Instant Water Conditioner 66ml AP-2

Over 50 in Stock
£2.29
RRP: £4.49
SAVE £2.20

Aquarium Systems Magnesium Reef Shots 24 pack 480ml

Out of Stock
£14.99
RRP: £15.99
SAVE £1.00

Aquarium Systems Strontium Reef Shots 24 pack 480ml

21 in Stock
£14.99
RRP: £15.99
SAVE £1.00

Aquarium Systems Calcium Reef Shots 24 pack 480ml

Out of Stock
£14.99
RRP: £15.99
SAVE £1.00

Aquarium Systems Start Up Program Marine

Out of Stock
£14.09
RRP: £16.69
SAVE £2.60

Aquarium Systems Reef Evolution Bio Degradeur Unidose

6 in Stock
£12.14
RRP: £13.29
SAVE £1.15

Aquarium Systems Reef Crystals Salt 10kg/300L

0 in Stock
£32.09
RRP: £35.29
SAVE £3.20

Aquarium Systems SeaTest NH4 Ammonia – 40 Tests

Out of Stock
£19.44
RRP: £21.99
SAVE £2.55

AS SeaTest NO3 Nitrate – 40 Tests

Out of Stock
£19.44
RRP: £21.99
SAVE £2.55

Aquarium Systems SeaTest NO2 Nitrite – 100 Tests

Out of Stock
£19.44
RRP: £21.99
SAVE £2.55

Aquarium Systems SeaTest GH Hardness – 40 Tests

26 in Stock
£17.21
RRP: £19.09
SAVE £1.88

Aquarium Systems SeaTest KH Alkalinity – 100 Tests

Out of Stock
£16.53
RRP: £18.69
SAVE £2.16

Aquarium Systems SeaTest PH – 100 Tests

Out of Stock
£17.49
RRP: £19.49
SAVE £2.00

Aquarium Systems SeaTest MG Magnesium – 40 Tests

34 in Stock
£23.34
RRP: £26.39
SAVE £3.05

Aquarium Systems SeaTest CA Calcium – 40 Tests

34 in Stock
£19.44
RRP: £21.99
SAVE £2.55

Aquarium Systems SeaTest PO4 Phosphate – 40 Tests

Out of Stock
£19.44
RRP: £21.99
SAVE £2.55

Aquarium Systems Nano Maintenance Program Marine

13 in Stock
£9.72
RRP: £11.99
SAVE £2.27

Aquarium Systems Nano Algae Control Program Marine

16 in Stock
£9.72
RRP: £11.32
SAVE £1.60

Aquarium Systems Maintenance Program Marine

19 in Stock
£14.09
RRP: £16.99
SAVE £2.90

Aquarium Systems Nano Maintenance Program Freshwater

Out of Stock
£9.72
RRP: £11.99
SAVE £2.27

Aquarium Systems Maintenance Program Freshwater

Out of Stock
£13.61
RRP: £16.22
SAVE £2.61

Aquarium Systems Start Up Program Freshwater

Out of Stock
£13.61
RRP: £16.29
SAVE £2.68

Aquarium Systems Waste-Away Freshwater 250ml

Out of Stock
£18.37
RRP: £20.99
SAVE £2.62

Aquarium Systems Re-Fresh Freshwater 250ml

Out of Stock
£19.44
RRP: £22.99
SAVE £3.55

Aquarium Systems Waste-Away Gel Freshwater Small

Out of Stock
£16.53
RRP: £18.39
SAVE £1.86

Aquarium Systems Waste-Away Gel Freshwater Small

Out of Stock
£8.17
RRP: £11.49
SAVE £3.32

Aquarium Systems Waste-Away Gel Marine Medium

Out of Stock
£25.28
RRP: £28.09
SAVE £2.81

Aquarium Systems Waste-Away Gel Marine Small

Out of Stock
£18.47
RRP: £20.49
SAVE £2.02

Aquarium Systems Waste-Away Gel Marine Small

Out of Stock
£9.72
RRP: £11.99
SAVE £2.27

Aquarium Systems Waste-Away Gel Marine Large

Out of Stock
£18.96
RRP: £21.99
SAVE £3.03

Aquarium Systems Waste-Away Gel Freshwater Large

Out of Stock
£32.09
RRP: £35.69
SAVE £3.60

Aquarium Systems Waste-Away Gel Freshwater Large

Out of Stock
£18.47
RRP: £23.99
SAVE £5.52

Aquarium Systems Waste-Away Gel Freshwater Medium x2

Out of Stock
£23.34
RRP: £25.99
SAVE £2.65

Aquarium Systems Waste-Away Gel Freshwater Medium

Out of Stock
£12.64
RRP: £16.99
SAVE £4.35

Exo Terra Turtle Clean Water Conditioner 250ml PT1999

4 in Stock
£12.44
RRP: £13.89
SAVE £1.45

Aquarium Systems Colour Up Program Marine

13 in Stock
£12.83
RRP: £15.99
SAVE £3.16

Aquarium Systems Algae Control Program Marine

Out of Stock
£14.09
RRP: £16.73
SAVE £2.64

Aquarium Systems First Defense Freshwater 250ml

Out of Stock
£11.66
RRP: £13.88
SAVE £2.22

Aquarium Systems One & Only Freshwater 250ml

Out of Stock
£24.79
RRP: £26.99
SAVE £2.20

Aquarium Systems Clear-Up Freshwater 250ml

Out of Stock
£15.07
RRP: £17.49
SAVE £2.42

Dr Tim’s Ammonium Chloride 4oz

0 in Stock
£5.83
RRP: £6.49
SAVE £0.66

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

0 in Stock
£13.71
RRP: £15.29
SAVE £1.58

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

0 in Stock
£24.31
RRP: £26.99
SAVE £2.68

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

0 in Stock
£36.96
RRP: £40.99
SAVE £4.03

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

0 in Stock
£69.06
RRP: £76.69
SAVE £7.63

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

0 in Stock
£6.31
RRP: £6.99
SAVE £0.68

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

0 in Stock
£12.64
RRP: £13.99
SAVE £1.35

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

0 in Stock
£20.42
RRP: £22.69
SAVE £2.27

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

0 in Stock
£8.26
RRP: £9.19
SAVE £0.93

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

0 in Stock
£13.12
RRP: £14.59
SAVE £1.47

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

0 in Stock
£18.47
RRP: £20.49
SAVE £2.02

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

0 in Stock
£9.91
RRP: £10.99
SAVE £1.08

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

0 in Stock
£16.53
RRP: £18.39
SAVE £1.86

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

0 in Stock
£25.28
RRP: £28.09
SAVE £2.81

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

0 in Stock
£23.34
RRP: £25.99
SAVE £2.65

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

0 in Stock
£38.89
RRP: £43.19
SAVE £4.30

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

0 in Stock
£9.23
RRP: £10.29
SAVE £1.06

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

0 in Stock
£12.64
RRP: £13.99
SAVE £1.35

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

0 in Stock
£17.49
RRP: £19.49
SAVE £2.00

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

0 in Stock
£15.56
RRP: £17.29
SAVE £1.73

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

0 in Stock
£26.26
RRP: £29.19
SAVE £2.93

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

0 in Stock
£40.36
RRP: £44.89
SAVE £4.53

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

0 in Stock
£71.97
RRP: £79.99
SAVE £8.02

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

0 in Stock
£140.06
RRP: £155.49
SAVE £15.43

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

0 in Stock
£8.26
RRP: £9.19
SAVE £0.93

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

0 in Stock
£13.12
RRP: £14.59
SAVE £1.47

Exo Terra Aquatize Water Conditioner 120ml PT1979

40 in Stock
£7.77
RRP: £8.69
SAVE £0.92

Exo Terra Turtle Clean Water Conditioner

6 in Stock
£7.48
RRP: £8.39
SAVE £0.91

Aquarium Systems Nano Start Up Program Marine

Out of Stock
£9.72
RRP: £11.99
SAVE £2.27

Aquarium Systems Reef Evolution Bio Degradeur 250ml

24 in Stock
£18.47
RRP: £20.49
SAVE £2.02

Aquarium Systems Sea Buffer pH Booster Powder 1000g

0 in Stock
£35.01
RRP: £38.89
SAVE £3.88

Aquarium Systems Sea Buffer pH Booster Powder 500g

9 in Stock
£22.17
RRP: £24.99
SAVE £2.82

Aquarium Systems Reef Evolution Reef Elements 250ml

13 in Stock
£16.53
RRP: £18.19
SAVE £1.66

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

11 in Stock
£12.44
RRP: £13.69
SAVE £1.25

Aquarium Systems Reef Evolution Magnesium Concentrate 250ml

5 in Stock
£12.44
RRP: £13.69
SAVE £1.25

Aquarium Systems Reef Evolution Strontium Concentrate 250ml

0 in Stock
£12.44
RRP: £13.69
SAVE £1.25

Aquarium Systems Reef Evolution Calcium Concentrate 250ml

24 in Stock
£12.44
RRP: £13.69
SAVE £1.25

Aquarium Systems Reef Evolution Waste-Away 250ml

Out of Stock
£17.99
RRP: £20.49
SAVE £2.50

Aquarium Systems Reef Evolution Re-Fresh 250ml

Out of Stock
£19.93
RRP: £23.99
SAVE £4.06

Aquarium Systems Reef Evolution First Defense 250ml

Out of Stock
£12.14
RRP: £14.49
SAVE £2.35

Aquarium Systems Reef Evolution Eco-Balance Probiotic 250ml

Out of Stock
£12.14
RRP: £14.49
SAVE £2.35