Fertilizer Pack (200 ml Part A, 200 ml Part B)

$14.50

Our fertilizers are silica free to avoid stimulating the growth of unwanted algae.  Add equal volumes of Part A and Part B to your phytoplankton culture.  Alternatively, you can combine equal volumes of Part A and Part B immediately prior to use and then add 1.0 ml of the mixture to 3.5 liters of phytoplankton culture.

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