Main food wafers for crabs.Key Features:• Complete nutrition and optimal growth of invertebrates: with high cellulose content.• Nutritious and easy to digest: sinking food wafers create ideal feeding conditions for crayfish and crabs from 5-20cm in size.• Water-stable and trouble-free moulting: wafers do not immediately disintegrate in water. High cellulose content to build up the shell for problem-free moulting.• Fish choose JBL food: 98.5% of all fish species ate the JBL food immediately during research expeditions in freshwaters. No processing of cheap fish meal, fish meat from fish fillet production for humans is used.