JBL PRO Pond Silkworms Fish Food :
NEO intex literally means: natural, energy-optimised nutrition. Behind this lies the ratio of proteins to fats in the food. Looking at the season alone, the fish would only need half as much protein in winter (2:1) as in summer (4:1). But because not only the season (meaning the water temperature), but also the size and age of the fish, and food function (e.g. growth food = ProPond Growth) play determining roles, the der NEO index has been developed to deal with all these factors in one.