Zoo Med Hermit Crab Mineral Blocks contain a lot of minerals and added foods that keep your hermit crab healthy and energetic. One block is adequate for one crab for up to 4 days. Your hermit crab will sit on the top of the block for hours and pick minerals and food. These mineral blocks include ingredients like wheat flour squid meal, krill meal fish oil, garlic powder iron oxide, polyphosphate, and more.
Zoo Med is one of the most reputable companies in the reptile business. They make a wide range of reptile accessories and treats.