The new G8 gammarus is coloured in caramel colour and seems to be extremely efficient for fishing trout and grayling in very clear water. The caramel colour is very close if not identical with a diseased insect or with a parasitic one. These insects changes their color depending of how young or healthy are. Based on that trout and grayling knows and hunt these insects.
We tested this colour several times in Alps in Austria and Slovenia and their efficiency is phenomenal
