Fuana Marin has released a new version of their popular filter feeder food Ultramin F. This ultra fine food is designed for Gorgonias, Sponges and non-photosynthetic corals, as well as various other filter feeders. Additionally, small fish and plankton feeders will also benefit from Ultramin F. Fauna Marin taglines the versions with “new mix, new design, more success”. The new food is said to be absorbed better by corals, and by so doing, making them more accepting in taking more Min D when mixed with Min-F. The larger particle-size range offered by the new version increases the number of coral species that benefit from the use of Ultramin F. “The filter feeders will grow faster producing more vibrant colours.”