Truly fresh frozen brine shrimp stimulates feeding responses in even the most finicky eaters. Our fresh frozen brine shrimp are harvested with great care from salt evaporation ponds and quickly frozen to preserve their nutritional integrity (our brine shrimp are unaltered and uncooked).Brine shrimp provide your fish with a wholesome source of high quality lipids (fatty acids), enzymes, proteins and other essential nutrients. This food is Gamma Irradiated to ensure it is pathogen free. 100g blister packs.Suitable for tropical and marine fish.It is inevitable that some thawing will take place in transit: simply place them in your freezer as soon as you receive them and they’ll be fine to feed to your fish as soon as they’re frozen again.These are sent out on a 24-hour Royal Mail service, please ensure somebody will be present to take receipt and put these in the freezer on arrival!