Phytoplankton for Reefers
Providing live phytoplankton blends and starter kits for your aquatic needs.


Mono Cultures
Pure live phytoplankton strains grown carefully for optimal health. Can be used as starter cultures or customized to make a unique algae blend!
Live Blends
Balanced mixtures of phytoplankton species to support diverse ecosystems or those with complex nutritional requiremnts like bivalve larvae.
Starter Kits
Everything you need to begin cultivating your own live phytoplankton including nutrients, a live starter culture, and more.
Our Services
Reliable phytoplankton tailored for thriving aquatic ecosystems.
Quality Cultures
Consistent, high-grade phytoplankton for optimal larvae growth.
Predictable Results
Ensuring steady outcomes with every batch supplied.
Expert Support
Guidance to maximize your aquatic organism growth rates with detailed guides.
© 2026 Orr Biologicals. All rights reserved.
