Passwell Finch Soft Food 20kg. Passwell Finch Soft Food is a nutritionally balanced, high protein food for all finches, waxbills, weavers, whydahs and softbills. Key Features: Provides a concentrated and highly digestible form of protein for finches & softbills. Enriched with essential amino acids, omega-3&6, vitamins and minerals to enhance breeding condition, egg quality and chick health. Can be used as an ideal live-food substitute or high protein boost for all birds. Contains added carotenoids, naturally occurring anti-oxidants that enhance feather colour. Contains added taurine, an essential nutrient for growing passerine chicks.