Lincolnshire Fish Health (LFH) was established in 1980 by Dr Paula Reynolds who is a consultant is fish medicine and an aquatic Pathobiologist.
The primary work of Lincolnshire Fish Health is research into fish diseases and the antimicrobials, pharmaceuticals and chemicals used in disease tratemnent and the general welfare of Koi.
As a result of this work there are two products that have been devloped to improve the pond water quality and to improve the environment for fish and these are Envirex and Pond Detox both of which are listed here. You can use these products with confidence due to the pedigree of Lincolnshire Lish Health and Dr Paula Reynolds.