DT’s has released new Live Marine copepods in a handy convenient tub form. These subtropcial Harpacticoid copepods are an easy food for corals and fish. They shouldn’t have any problems building a thriving population in your reef aquarium. Â If you dose phytoplankton then you’re already ahead as that is what these copepods eat. Each tub is about 6oz. You can pick this up at your LFS for under $20 which is a deal if you’re having problems getting copepods to reside in your reef tank.Â Don’t worry these pods don’t get too big. Having a max size of 900 microns (~1mm), you will probably never see them and without the informative label you’d think you were just adding water.