Health incentive food for koiPOKO FISH-FIT is a bacterial koifood that the naturel resistance of the koi stimulates. By adding pro-biotec bacteria to the food can prevent infectios that occur as body, mouth and fin rot. Only very distant optional ingredients are used for optimal digestion. Also carry the bacteria to the recovery of any infections which cure the overall condition of the fish quickly to the old level will be. The Fish Fit EX is sinking, the EF is floating and the EFX is partly floating and partly sinking feed.Intestinal stabilityFish-fit EF - EX is reinforced with prebiotic and probiotic system. Both contribute to good intestinal health.Immune StimulationThe feed contains immuunstimulanten (ß-glucans) which are known is that it is training the immune system. In this way improves disease resistance and can be faster and better pathogen responce once an infection risk.