Water Testing

Discover an extensive range of tropical water testing products, selected for tropical fish enthusiasts

Here at Watermarque we know the importance of regular water testing for tropical aquariums and its effect on your fish’s health and safety.  Browse our selection of tropical water testing products including the Tetra test 6 in 1 test strips to check for harmful levels of substances in your aquarium, for example Ph Nitrite Nitrate KH (carbonate hardness), GH (general hardness) and chlorine.


Keep it quick and keep it clean

Don’t let water testing for your tropical aquarium become a chore, let Watermarque’s selection of products come to your aid. A vast amount of our tropical water testing products act quickly and effectively, giving you time to act based upon test results. For speedy results, why not try the ESHA aqua-check test kit for instant and reliable results.


Everything you need for a well-maintained aquarium

With so much to choose from, you’ll find everything you need to help take care of your aquarium and stay in control of Nitrate and Nitrite and general hardness, and with our products starting at such low prices, you can always come back to us when you run out!

If you would like more information on our tropical water testing products, or would like some guidance on what to look out for when testing your aquarium’s water, give our friendly team a call on 01278 661900 and they will be happy to advise you further.


Why not register for an online account with us for the optimum shopping experience?

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  1. Betta pH Tester Pen
  2. Blagdon Pond Health Test Kit
  3. Dennerle Aquarico Mini-Lab
  4. Eheim Fe Test Kit - 10 Tests
  5. Eheim Gh Test Kit - 70 Tests
  6. Eheim KH Test Kit - 70 Tests
  7. Eheim NH4 Test Kit - 10 Tests
  8. Eheim NO2 Test Kit - 50 Tests
  9. Eheim NO3 Test Kit - 50 Tests
  10. Eheim pH Test Kit - 50 Tests
  11. Eheim PO4 Test Kit - 50 Tests
  12. Eheim Zubhor Test Kit - 1 Set
  13. eSHA Aqua-Check Test Kit
  14. Hagen Master Test Kit
  15. Hagen Phosphate Test Kit
  16. Hagen Wide Range pH Test Kit
  17. K H Tetra Test Kit
  18. Kb 6 in 1 Test Strip Kit
  19. Milwaukee Budget pH Tester
  20. Milwaukee Premium pH/Temp Tester

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