Macroalgae

Whether you’re looking to install a nutrient-export refugium using ORA Chaetomorpha, provide premium herbivore food with ORA Sea Lettuce, or add a bold accent with ORA Dragon’s Breath, you’ll get live macro-algae designed for reef tank success. These macro-species aren’t wild-caught—they’re aquacultured from day one, aligning with ORA’s commitment to sustainability and reducing pressure on natural reefs. Choose ORA macroalgae to support sustainable practices & aquaculture efforts in the United States.