Water tests are an essential part of Koi keeping. The saying says “If you look after the water, the Koi will look after themselves!”
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Colombo KH Test Kit
£6.95 -
Colombo Nitrite Test Kit
£6.95 -
Colombo Ph Test Kit
£6.95 -
Colombo Amonia Test Kit
£8.95 -
Colombo Test Lab
£34.95