Phytoplankton are small photosynthetic organisms that make up the bottom of the food chain! Phytoplankton are considered to be primary producers, in the food web, which basically means that they make their own food and lots of other things depend on it as their food.
Ken Benefits
Phytoplankton are a natural food for inverts and pods
Provides a nutritional boost for corals
Great for clams and other filter feeders
Tips
Feed weekly for best results and keep refrigerated