May I know what is the proper dosage to for powdered spirulina into mysis and brine shrimp food for my fish?

Hi there, I'm aware that overdosing of Spirulina in your fish food will be nastly. Underdosing will have no effect. Does anyone know what is the proper dosage for the food? Example 5mg Spirulina/10mg fish food. Thank you!May I know what is the proper dosage to for powdered spirulina into mysis and brine shrimp food for my fish?
I am not totaly sure on the right answer for your fish but you can ask the same question at http://www.wetwebmedia.com/