Red Sea ReefDose Head Assembly RO-DI Water Filters Brightwell Ferrion Iron Supplement for

Brightwell Ferrion Iron Supplement for Refugiums and Reef Systems

and other suitable reef-safe surfaces

Use the KH test bottle for the carbonate hardness test

The PF-1000 requires sufficient clearance behind the aquarium for the external overflow box

The White Ribbon eel grows to 40 inches and should be kept in an aquarium of at least 75 gallons

Red Sea ReefDose Head Assembly RO-DI Water Filters Brightwell Ferrion Iron Supplement forRed Sea ReefDose Head Assembly The Red Sea ReefDose Head Assembly is a genuine replacement dosing head for Red Sea ReefDose aquarium dosers. Replacement Head for ReefDose Pumps Use this replacement head assembly when a ReefDose dosing head is worn, damaged or no longer operating correctly. The click on design helps keep servicing simple without replacing the full dosing unit. Compatibility Notes Fits Red Sea ReefDose 2 and ReefDose 4 dosing pumps.