Water Test Kits

20 products

Showing 1 - 20 of 20 products

Ensure optimal water quality with our water testing kits. These kits help you monitor essential parameters, ensuring a healthy environment for your fish and plants.

Showing 1 - 20 of 20 products

Save 21%

£11.99 £15.22

API Ammonia (NH₃/NH₄⁺) Test Kit API In stock

£9.99

API Freshwater GH & KH Test Kit Accurate Water Testing for Aquariums & Ponds API In stock

Save 26%

£36.99 £49.70

API Freshwater Master Test Kit API In stock

Save 23%

£10.99 £14.20

API Freshwater Nitrite Test Kit API In stock

£31.99

API Pond Master Test Kit Complete Water Testing for a Healthy Pond Environment API In stock

£16.99

Colombo 7-In-1 Quick Test Strip Colombo In stock

£16.99

Colombo 7-In-1 Quick Test Strip Colombo In stock

£7.99

Colombo Aquatest GH Test Colombo In stock

£8.75

Colombo Aquatest KH Test Colombo In stock

£8.79

Colombo Aquatest PH Test Colombo In stock

£12.69

Colombo NH3 Ammonia Test Colombo In stock

£8.79

Colombo NO2 Nitrite Test Colombo In stock

Save 4%

£47.99 £49.99

Colombo Testlab Professional Pond Test Kit Colombo In stock

£124.99

Hanna Salt Salinity Tester Hanna In stock

£7.75

Kockney Koi Floating Pond Thermometer Kockney Koi Sold out

£111.99

Koi Medic Salt Salinity Tester Koi Medic In stock

Save 6%

£15.99 £16.99

NT Labs Pond Water Mini Test Kit NT Labs In stock

£6.99

Oyster Shell Filter Media for Koi Pond Water Stabilization Kockney Koi Sold out

£28.99

Pond Lab Multi-Test Kit NT Labs NT Labs In stock

Save 30%

£9.10 £13.00

Tetra 6-in-1 Test Strips Tetra In stock