Reef Zlements H2P Dosing System P2 Universal Size:5L if you are measuring water

if you are measuring water quality using ORP

that light must be blended and spread uniformly over the entire aquarium

Once in water

thanks to their high-quality ingredients

Reef Zlements H2P Dosing System P2 Universal Size:5L if you are measuring waterThe Reef Zlements H2P Dosing System is uniquely designed to provide your marine ecosystem with 11 macro elements and 13 trace elements, vital for the well being of your corals. Our system stands apart in its ability to fine tune the Alkalinity along with the pH levels in your aquarium, offering unparalleled control and customisation that will allow you to grow corals like in the reef aquariums shown below! Part 2: Universal Universal is the rebranded