Reef Primer Shot Reef Primer SHOT is a premium dip for your corals and frags. Use in your acclimation routine before adding new corals to your system. WHAT IS REEF PRIMER CORAL CONDTIIONER?: Reef primer will clean away: Zoanthid Eating Nudibranchs, Montipora Eating Nudibranchs, Acropora Eating Flatworms, Brstlworms, Zoanthid Eating Spiders, Red...