The Easi-Dose Dosing Containers are a high quality acrylic container designed to carry supplements, treatments or foods being used with a salt balling application. They have an easy to access hinged lid and are ideal for housing in a sump on an Easi-Dose shelf. Available in four handy sizes. When dosing you will require some form of dosing pump, we recommend the TMC Easi-Dose pumps which are available in a variety of sizes.