Innovess 100 PCS 9-in-1 Aquarium Test Strips for Ponds & Fish Tanks - Water Test Kit for Free Chlorine, Nitrate, Nitrite, pH, Hardness (KH), Iron, Copper & Total Alkalinity
£7.49
This product is ideal for aquarium hobbyists seeking to test and monitor their pond's water quality parameters in addition to maintaining optimal water conditions.
