D-D H2Ocean H2Ocean P4 Dosing Pump Hard Coral Chromium is a trace element

Chromium is a trace element present in small quantities in the seawater of reefs all around the world

The algae growth is first brought to a standstill and then it disappears

We recommend that the blocks are positioned after some form of particulate filter such as filter socks

The footplate design offers a new approach to water flow inside the skimmer giving better contact time between the air/water mixture without increasing the overall height of the skimmer

D-D H2Ocean H2Ocean P4 Dosing Pump Hard Coral Chromium is a trace elementThese 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