Koi Kare, Specialist services to pond keepers. Koi kare offers a home visit service including. Pond design and construction, repairs to existing ponds, filtration, pond maintenance, fish health service, fish transportation, water features, Pond services.Koi kare company is a complete home visit service for all your pond and fish requirementsWith over 25yrs experience, Chelsea garden medalist. From a small water feature to a large lake we are happy to assist.