A marine food product for shrimps, crabs and other inverts. “Primary-feed and Spirulina Tabs combined, the perfect feed-mix created specifically for saltwater animals such as prawns, crabs, hermits and reef lobsters. Healthy shell growth and trouble-free skinning are guaranteed by the varied, high-quality diet. Vitamin C and additional vitamins strengthen the animal, and protect it from deficiency symptoms and illness.” If you happen to be over in Europe you can pick this up for 5.99 EUR ($8.41). While your at it, pick us up some Belgium chocolates too.