F/2 Fertilizer (Guillard's f/2 Formula) - No Silicates

Guillard f/2 formula (recognized as an industry standard) added to our cultured phytoplankton, and sanitized saltwater, you can expect exponential growth and longer viability of your cultures, regardless if batch or continuous; can be used in fresh or marine water.

 

F/2 Fertilizer is a concentrated medium, that contains all major nutrients, trace elements and vitamins, that can be diluted in filtered or freshly prepared seawater to reconstruct the original Guillard (F/2) Marine Enrichment medium used widely for growing marine microalgae (phytoplankton).

 

There is no need to refrigerate contents; however, once opened, remaining fertilizer should be kept in a cool and dark location to prolong efficacy. Our Fertilizer contains vitamins B12, Thiamin, and Biotin, and no silicates.

 

Do not use directly in the aquarium.

 

Shake well before use. Store in a dry, cool place away from light.

 

The product contains traces of heavy metals (iron, copper, cobalt, molybdenium, manganese and zinc) and may cause an allergic reaction.

 

Keep away from children. Product for aquarium use only. Not suitable for human consumption.

 

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Label content will vary and change, please look for the checkbox on left of the label for actual contents of bottle. Care instructions for the item will be on the right side. Please refer to listing images, for example of bottle label and use. 

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Buyer agrees to check and report issues with any item purchased within 1 hour of delivery (based on carrier delivery time).

 

*Florida Reef Labs will review any claim and upon approval, will credit buyers account for future purchases.

 

(DOA), please contact us and provide a photo AND video of the shipment, along with original packaging (bottle and shipping container) WITHIN 1 HOUR of carrier recorded delivery time.

We ship all liquid products in an insulated bag with cold/heat packs to ensure no feezing or overheating. Please allow them to remain in room temperature for 1 hour before use.

We ship Monday - Wednesday ONLY - For any orders placed after Wednesday, you may receive notification of shipment, but that is just the generation of the shipping label. Shipping will proceed on that following Monday unless it's a holiday ***

 

If weather is a factor in shipping, cold/heat/hurricane, we will ship on next available Monday - Wednesday window to ensure live arrival.