MarinePure Vault Biomedia Holder Dosing Pumps This allows calcium and carbonate

This allows calcium and carbonate ions to be available for uptake by corals and invertebrates

Includes Float Valve and Inline Ball Valve

Determine the iodine concentration in the aquarium using an accurate test kit before supplementing

Nozzle(s) 2 x DN20 (25mm/1")

Carbon Reactors

MarinePure Vault Biomedia Holder Dosing Pumps This allows calcium and carbonate**discontinued** current stock is final stock Secure container to keep your MarinePure Biofilter Media safe and helps keep sump organized and easier to keep clean. Easy to assemble and it can also be used as a protein skimmer. Stackable, you can stack them together for larger needs and secure storage. Holds 1 Block, 1 gallon of Marinepure Spheres, 10 to 12 MarinePure PODs, or over 1500 MarinePure GEMS. Dimensions Internal 8x8x4 External 9x9x5