






🌿 Fuel your marine ecosystem with the ultimate phytoplankton power-up!
Guillard's F/2 Formula is a 16oz concentrated nutrient solution designed to maximize marine phytoplankton growth. Ideal for aquaculture and reef tanks, it supports key species like Nannochloropsis and Tetraselmis while being silicate-free to ensure reef safety. One bottle treats up to 480 liters, delivering essential vitamins and trace elements for robust, high-density cultures.
| Manufacturer | Aqua Algae |
| Country of Origin | USA |
| ASIN | B08ZYMLQ8G |
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