Koi Logic is owned and managed by business partners, Doug Hanford and James Hanford who are the Sole UK Agent for Ogata Koi Farm, Japan. Based in Upminster, Essex, we supply high quality Japanese Ogata Koi and all Koi and pond products - such as Koi pond filtration, pond filtration, Koi food, pond fish food,water additives, treatments, pond construction products, PVC pipe and fittings, pond liner...etc, etc, to retail and trade customers. Customers of Koi Logic are able to purchase products online or call in to our Upminster based store. If prefered customers can also buy online and collect instore. We have many loyal customers across the UK who shop with us for good quality products at competitive prices, backed up with the correct advise to improve their Koi keeping and pond hobby.