Essential Calcium for Turtles: Formulated to support healthy shell and bone development, this calcium block for aquatic turtles delivers consistent nutrition to help prevent common calcium-related conditions such as metabolic bone disease. Slow Release Calcium Formula: Our advanced slow release calcium design gradually dissolves in water, providing a steady and controlled supply of essential minerals without clouding the tank or creating waste Ideal for Aquatic Turtles & Reptiles: Perfectly suited for aquatic turtles, amphibians, and other reptiles, this versatile supplement helps maintain optimal health in a variety of habitats with no special setup required. Improves Water Quality: While enriching your turtle's environment with calcium, the block also helps neutralize harmful acids—making it both a source of nutrition and a water conditioner in on Easy to Use, Treats Up to 20 Gallons: Each 0.8 oz ShellStrong calcium block treats up to 20 gallons of water. Simply place it in your turtle’s tank and let the slow release calcium go to work—no mixing, measuring, or mess. Give your reptile companions the essential minerals they need with the Atlantic Rush Slow Release Calcium Supplement for Turtles. This 0.8 oz calcium block for aquatic turtles is specially formulated to deliver consistent, long-lasting nutrition through innovative slow release calcium technology. Unlike messy powders or fast-dissolving tablets, this turtle calcium block dissolves gradually in water, providing a steady supply of calcium for turtles without disrupting their habitat. Formulated with added vitamins, this supplement supports healthy vision, skin integrity, and immune function—making it a smart choice for maintaining your turtle’s overall health. The block is designed to float, ensuring easy access for aquatic turtles and creating a natural feeding experience that mimics mineral sources found in the wild. Whether you're caring for aquatic turtles, semi-aquatic reptiles, or even species like leopard geckos that benefit from calcium supplementation, this versatile product delivers essential nutrition in a convenient and effective form. Ideal for preventing common issues like shell softening and metabolic bone disease, the Atlantic Rush calcium block is a trusted addition to any turtle care routine. Simply place it in the tank—no preparation required—and let your reptiles benefit from a balanced blend of minerals tailored by reptile nutrition experts. Support shell strength, bone development, and overall vitality with this premium, slow release calcium for turtles.