D-D H2Ocean H2Ocean P4 Dosing Pump Hard Coral This allows you to have

This allows you to have a calmer constant flow pattern during the night as aquarium inhabitants rest and the full energy random flow at the peak of the day or any combination in between

vertically

High quality natural lighting

Reef-Roids is NOT made with processed fish meals or other ingredients that can rapidly degrade water quality

This prevents the collection cup overflowing if the water level in the protein skimmer rises due to the sump water level suddenly increasing

D-D H2Ocean H2Ocean P4 Dosing Pump Hard Coral This allows you to haveThese smart pumps have been jointly developed between D D and Kamoer, a company with a strong reputation for the manufacture of medical grade dosing equipment, ensuring a high quality product with excellent reliability. The footprint of these new pumps is incredibly small as the body of both versions are under 231mm wide and only 50mm deep. The 'P4' pumps will provide simple, flexible and precise control of supplement additions to your aquarium