I'm going to do a mass culture of local strain microalgae (freshwater) and Chlorella sp in a small raceway pond, about 3000 L volume. Can anyone recommend good references for the formulation of mass culture media? Especially some papers explaining the macronutrient ratio. I'm using Bold's Basal Medium for lab scale, and i'm planning to use commercial fertilizers (NPK) to formulate a mass scale medium.