Concentrated f/2 Formula


Concentrated the Guillard f/2 formula to help you achieve high density, continuous or batch cultures of micro algae for your fish fry, rotifer and artemia feed, or to dose to your algae system. Hydro Algal Fertilizer has an extended shelf life, and using the suggested dosing of 1.5ml/gal, one 8 ounce bottle will last.

SKU: B01BTY2B98 Category:


f/2 formula growth medium standard for over 30 years
Essential to pre-loading vitamins into phytoplankton prior to feeding fry. Promotes the highest cell densities in your phytoplankton culture
Contains no silicates