Aquatic Environment

  • Range of aquatic environmental products for Cold Water, Tropical and Marine
  • Heating and Lighting for aquatic fish tanks
  • High quality products used by vets, breeders and hobbyists

For questions about our aquatic products, please contact us.

Showing 1–120 of 135 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

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 Proten LED Control

Out of Stock
£92.99
RRP: £108.56
SAVE £15.57

Aquarium Systems ProTen LED Reef Blue 1500mm 42 watt

Out of Stock
£184.49
RRP: £221.99
SAVE £37.50

Aquarium Systems ProTen LED Reef Blue 1200mm 32watt

Out of Stock
£135.99
RRP: £164.99
SAVE £29.00

Aquarium Systems ProTen LED Reef Blue 600mm 21watt

Out of Stock
£94.99
RRP: £114.99
SAVE £20.00

Aquarium Systems ProTen LED Reef Blue 450mm 15watt

7 in Stock
£85.99
RRP: £100.99
SAVE £15.00

Aquarium Systems ProTen LED Reef Blue 250mm 12watt

9 in Stock
£70.99
RRP: £84.99
SAVE £14.00

Aquarium Systems New Jet DC 4000 32w

Out of Stock
£109.99
RRP: £115.59
SAVE £5.60

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

Aquarium Systems ProTen LED Marine 1500-1800mm 40W

0 in Stock
£181.89
RRP: £221.99
SAVE £40.10

Aquarium Systems ProTen LED Marine 600-900mm 20W

Out of Stock
£96.29
RRP: £118.99
SAVE £22.70

Aquarium Systems ProTen LED Marine 250-450mm 10W

0 in Stock
£69.54
RRP: £77.99
SAVE £8.45

Aquarium Systems ProTen LED Freshwater 1500-1800mm 40W

0 in Stock
£181.89
RRP: £200.99
SAVE £19.10

Aquarium Systems T5 LED Original Tropical Pro Juwel 104.7cm 18w

0 in Stock
£47.07
RRP: £47.99
SAVE £0.92

Aquarium Systems T5 LED Original Tropical Pro Juwel 74.2cm 12w

0 in Stock
£42.79
RRP: £43.99
SAVE £1.20

Aquarium Systems T5 LED Original Tropical Pro Juwel 59cm 9w

0 in Stock
£40.65
RRP: £41.59
SAVE £0.94

Aquarium Systems T5 LED Original Tropical Pro Juwel 43.8cm 7w

2 in Stock
£38.51
RRP: £39.99
SAVE £1.48

Aquarium Systems T5 LED Original Tropical Pro 115cm 18w

0 in Stock
£52.42
RRP: £53.99
SAVE £1.57

Aquarium Systems T5 LED Original Tropical Pro 85cm 12w

16 in Stock
£44.93
RRP: £45.89
SAVE £0.96

Aquarium Systems T5 LED Original Tropical Pro 55cm 8w

3 in Stock
£39.58
RRP: £40.49
SAVE £0.91

Aquarium Systems Series 6 Marine Aquarium LED 120cm

1 in Stock
£1465.89
RRP: £1690.99
SAVE £225.10

Aquarium Systems Series 6 Marine Aquarium LED 90cm

3 in Stock
£1069.99
RRP: £1129.99
SAVE £60.00

Aquarium Systems Series 6 Marine Aquarium LED 60cm

2 in Stock
£748.99
RRP: £905.99
SAVE £157.00

Aquarium Systems T5 LED Marine Blue Juwel 120cm 19w

0 in Stock
£52.42
RRP: £57.49
SAVE £5.07

Aquarium Systems T5 LED Marine Blue Juwel 104.7cm 18w

Out of Stock
£47.07
RRP: £49.49
SAVE £2.42

Aquarium Systems T5 LED Marine Blue Juwel 89.5cm 14w

Out of Stock
£44.93
RRP: £48.19
SAVE £3.26

Aquarium Systems T5 LED Marine Blue Juwel 74.2cm 12w

13 in Stock
£42.79
RRP: £45.49
SAVE £2.70

Aquarium Systems T5 LED Marine Blue Juwel 59cm 9w

2 in Stock
£40.65
RRP: £41.99
SAVE £1.34

Aquarium Systems T5 LED Marine Blue Juwel 43.8cm 7w

6 in Stock
£38.51
RRP: £41.69
SAVE £3.18

Aquarium Systems T5 LED Marine Blue 115cm 18w

0 in Stock
£52.42
RRP: £53.99
SAVE £1.57

Aquarium Systems T5 LED Marine Blue 85cm 12w

7 in Stock
£44.93
RRP: £45.99
SAVE £1.06

Aquarium Systems T5 LED Marine White Juwel 18000K 89.5cm 14w

Out of Stock
£44.93
RRP: £45.99
SAVE £1.06

Aquarium Systems T5 LED Marine White Juwel 18000K 74.2cm 12w

20 in Stock
£42.79
RRP: £43.99
SAVE £1.20

Aquarium Systems T5 LED Marine White Juwel 18000K 59cm 9w

11 in Stock
£40.65
RRP: £41.59
SAVE £0.94

Aquarium Systems T5 LED Marine White Juwel 18000K 43.8cm 7w

11 in Stock
£38.51
RRP: £39.99
SAVE £1.48

Aquarium Systems T5 LED Marine White 18000K 115cm 18w

5 in Stock
£52.42
RRP: £53.99
SAVE £1.57

Aquarium Systems T5 LED Marine White 18000K 85cm 12w

14 in Stock
£44.93
RRP: £45.89
SAVE £0.96

Aquarium Systems T5 LED Freshwater Pro Juwel 8000K 120cm 19w

Out of Stock
£52.42
RRP: £53.99
SAVE £1.57

Aquarium Systems T5 LED Freshwater Pro Juwel 8000K 104.7cm 18w

Out of Stock
£47.07
RRP: £47.99
SAVE £0.92

Aquarium Systems T5 LED Freshwater Pro Juwel 8000K 89.5cm 14w

Out of Stock
£44.93
RRP: £45.99
SAVE £1.06

Aquarium Systems T5 LED Freshwater Pro Juwel 8000K 74.2cm 12w

5 in Stock
£42.79
RRP: £43.99
SAVE £1.20

Aquarium Systems T5 LED Freshwater Pro Juwel 8000K 59cm 9w

Out of Stock
£40.65
RRP: £41.59
SAVE £0.94

Aquarium Systems T5 LED Freshwater Pro Juwel 8000K 43.8cm 7w

0 in Stock
£38.51
RRP: £39.99
SAVE £1.48

Aquarium Systems T5 LED Freshwater Pro 8000K 85cm 12w

6 in Stock
£44.93
RRP: £45.89
SAVE £0.96

Aquarium Systems T5 LED Freshwater Pro 8000K 55cm 8w

Out of Stock
£36.99
RRP: £40.49
SAVE £3.50

Aquarium Systems Series 6 Freshwater Aquarium LED 120cm

0 in Stock
£1465.89
RRP: £1766.99
SAVE £301.10

Aquarium Systems Series 6 Freshwater Aquarium LED 90cm

1 in Stock
£1069.99
RRP: £1129.99
SAVE £60.00

Aquarium Systems Series 6 Freshwater Aquarium LED 60cm

1 in Stock
£748.99
RRP: £793.99
SAVE £45.00

Aquarium Systems Vento 4.0 Air Pump

Out of Stock
£38.51
RRP: £44.49
SAVE £5.98

Aquarium Systems Universal Filter Socks – 200 Microns

Out of Stock
£6.41
RRP: £7.49
SAVE £1.08

Aquarium Systems Universal Filter Socks – 100 Microns

Out of Stock
£6.41
RRP: £7.49
SAVE £1.08

Aquarium Systems Universal Filter Socks – 50 Microns

Out of Stock
£6.41
RRP: £7.49
SAVE £1.08

Aquarium Systems Skimm 2.0 Large 1200 Litres UK 40w

2 in Stock
£320.99
RRP: £317.99
SAVE £3.00

Aquarium Systems Skimm 2.0 Medium 800 Litres UK 40w

3 in Stock
£267.49
RRP: £265.89
SAVE £1.60

Aquarium Systems Skimm 2.0 Small 400 Litres UK 17w

2 in Stock
£181.89
RRP: £179.99
SAVE £1.90

Aquarium Systems Poly-Media Twin Disc 73mm

23 in Stock

Aquarium Systems NP Bio Pellets 400ml

Out of Stock
£20.32
RRP: £22.99
SAVE £2.67

Aquarium Systems Mega Media Large 500g – Blue

Out of Stock
£16.57
RRP: £17.59
SAVE £1.02

Aquarium Systems Mega Media Medium 500g – Green

Out of Stock
£12.83
RRP: £16.99
SAVE £4.16

Aquarium Systems Mega Media Small 500g – White

Out of Stock
£10.69
RRP: £13.29
SAVE £2.60

Aquarium Systems Maxi Jet DC-15000 150w

Out of Stock
£492.19
RRP: £482.99
SAVE £9.20

Aquarium Systems Maxi Jet DC-8000 67w

5 in Stock
£363.79
RRP: £356.99
SAVE £6.80

Aquarium Systems Maxi Jet DC-5000 34w

5 in Stock
£320.99
RRP: £314.99
SAVE £6.00

Aquarium Systems New Jet Wave 5000

2 in Stock
£65.26
RRP: £68.99
SAVE £3.73

Aquarium Systems New Jet Wave Nano 2200

Out of Stock
£36.37
RRP: £38.99
SAVE £2.62

Aquarium Systems New Jet Wave Nano 900

0 in Stock
£32.09
RRP: £32.99
SAVE £0.90

Aquarium Systems New Jet 3500

Out of Stock
£89.87
RRP: £104.99
SAVE £15.12

Aquarium Systems New Jet 2400

Out of Stock
£73.82
RRP: £82.99
SAVE £9.17

Aquarium Systems Maxi Jet Wave 2000

0 in Stock
£36.37
RRP: £36.79
SAVE £0.42

Aquarium Systems PGC Medium – Spare Filter Cartridge

Out of Stock
£4.99

Aquarium Systems Compact Lamp UVC 530mm – 55W – 4 Pin

Out of Stock
£26.74
RRP: £39.99
SAVE £13.25

Aquarium Systems Compact Lamp UVC 317mm – 24W – 4 Pin

Out of Stock
£22.46
RRP: £25.61
SAVE £3.15

Aquarium Systems Compact Lamp UVC 217mm – 18W – 4 Pin

Out of Stock
£21.39
RRP: £27.99
SAVE £6.60

Aquarium Systems Compact Lamp UVC 8.5cm – 5W – 2 Pin

Out of Stock
£7.48
RRP: £11.69
SAVE £4.21

Aquarium Systems Compact Lamp UVC 15.5cm – 13W – 2 Pin (GX23)

Out of Stock
£16.04
RRP: £22.99
SAVE £6.95

Aquarium Systems Compact Lamp UVC 15.5cm – 13W – 2 Pin (G23)

Out of Stock
£16.04
RRP: £21.99
SAVE £5.95

Aquarium Systems Compact Lamp UVC 14.5cm – 9W – 2 Pin

Out of Stock
£9.62
RRP: £11.49
SAVE £1.87

Aquarium Systems Compact Lamp UVC 11.5cm – 7W – 2 Pin

Out of Stock
£8.55
RRP: £10.29
SAVE £1.74

Aquarium Systems VisiTherm Mini Heater 25w

Out of Stock
£19.25
RRP: £26.99
SAVE £7.74

Aquarium Systems VisiTherm Mini Heater 10W

Out of Stock
£17.11
RRP: £24.99
SAVE £7.88