F/2 Guillard's Phytoplankton Fertilizer – The Little Creatures Zoo
The F/2 Guillard's Phytoplankton Fertilizer is a globally preferred enrichment solution used in the culture of marine phytoplankton. It provides essential nutrients, trace metals, and vitamins to support optimal growth, making it ideal for aquaculture, reef tanks, and marine ecosystems.
Marine Strains Cultured with F/2 Guillard's:
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Nannochloropsis – A small, non-motile green algae rich in EPA (eicosapentaenoic acid), commonly used in aquaculture for feeding rotifers and filter feeders.
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Tetraselmis – A flagellated green algae known for its high lipid content, often used in larval fish and shrimp diets.
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Isochrysis – A golden-brown algae rich in DHA (docosahexaenoic acid), ideal for shellfish hatcheries.
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Chaetoceros – A diatom species beneficial for bivalve larvae and copepod cultures.
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Phaeodactylum – A diatom used in aquaculture and biofuel research due to its high lipid content.
Usage & Directions:
- Add 1 ml of F2 concentrate to 1 L of fresh saltwater (~1.023 s.g.).
- Introduce your starter culture and provide light for ~16 hours per day.
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250ml is sufficient for approximately 250 liters at F/2 concentration.
Storage & Handling:
- Keep in a cool, dark area.
- Shake before use.
- Use a clean syringe and secure the cap correctly after use.
- Best used within 6 months of opening.
