Complete Koi Pond Test kits are the most popular method of analysing pond water. They rely on a chemical reaction between a reagent and pond water, resulting in a colour change that can be compared against a colour chart.
Complete Test Kits make it easy for you to be able to perfomr many tests, without having to keep track of where each individual test kit is.
Most pondkeepers know that the best way to ensure clear pond water is with an ultraviolet sterilizer. Some often overlooked factors are what to do when the UV light is not doing the job anymore. Usually, this is a simple as an old lamp. Depending on the brand, UV lamps should generally be replaced about every 12-15 months of use.
