Grow your own phytoplankton.

You will receive 250ml in a bottle as shown in the above photos.

Specifically formulated, all in one nutrient media for culture microalgae. It is a modified, enhanced f/2 formulation.

500ml is enough fertiliser to grow over 1000 litres of phytoplankton.

PLEASE NOTE: WE DO NOT WATER DOWN OUR NUTRIENTS THEY ARE FULL STRENGTH