API Freshwater Aquarium Test Kit Pond Filter Foam Please check your pump instruction

Please check your pump instruction manual to confirm the correct part needed

but just as importantly

Please see images for reference

The pack includes replacement O-rings

Overall: 76 x 54 x 180cm (LxWxH)

API Freshwater Aquarium Test Kit Pond Filter Foam Please check your pump instructionThe quality of the water inside an aquarium is essential in order to keep the aquarium fish happy and healthy. The levels can be tested to ensure they are at their best. Using the API Freshwater test kit, you can test your water and prevent any dangerous water conditions. All tests are easy to use and have easy to read colour charts. Included in the box are test bottles for pH, High Range pH, Ammonia, Nitrite and Nitrate Also included is 4 test tubes,