






🌊 Fuel your reef’s future with the pro-grade algae growth booster!
F2 Ferts (16oz) is a concentrated, lab-grade Guillard's F/2 formula designed for professional phytoplankton culture. It supports over 470 liters of nutrient-rich microalgae growth, essential for feeding copepods, rotifers, and corals. Completely silicate-free and reef safe, it ensures healthy, explosive algae cultures without risking brown algae blooms. Ideal for both beginners and experts aiming to maintain a thriving reef ecosystem.
| Item Weight | 16 Ounces |
| Item Form | Liquid |
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