It is always fun to look for soft corals for sale however, knowledge is required to keep and maintain them. In order for soft corals to thrive in the aquarium, rich nutrients and medium lighting is required. As a food source soft corals will eat drifting foods in the water column such as zooplankton. Most soft corals grow at quick rates which is why the aquarium hobby has aquacultured these corals helping to conserve the oceans reefs.