F2 Fertilizer Recommendation?

[Jobu183]

Anyone have a recommendation for an F2 fertilizer?

I have been using this Coral Ranch F2 from Amazon, however, similar to some of the reviews, I've had to double or triple the dose in order to not have my culture go yellow. Would like to try something different.

 

[Subsea]

Amazon product

 

[Mr. Mojo Rising]

I use Guillards F2

 

[Joe Kennedy]

Canadian Link for F/2

Amazon.ca

Or buy it direct from us at

Reef Solutions Guillard's F/2 Fertilizer Food for Microalgae - 250 ml

F/2 Fertilizer Brand: Reef Solutions Type: Liquid Fertilizer Ideal For: Culturing Phytoplankton and Microalgae Description: Reef Solutions' F/2 Fertilizer is the go-to nutrient solution for cultivating vibrant phytoplankton and microalgae cultures. Specially formulated with a precise balance of...

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