Find great deals on high-quality, pre-owned aquarium equipment and accessories in SaltCritters' Used Items collection. Whether you're looking to upgrade your setup or find affordable, gently-used gear, this collection offers a variety of products that have been inspected for performance and durability. From tanks and lights to pumps and other essentials, our Used Items collection helps you maintain your reef tank without breaking the bank. Shop now and save on trusted, pre-owned aquarium supplies!