How much do planktons cost?

The cost of plankton can vary widely based on the type and purpose. For example, live phytoplankton or zooplankton used in aquaculture can range from a few dollars to several hundred dollars per liter, depending on the species and quality. Additionally, some research-grade plankton cultures can be quite expensive due to their specific breeding and maintenance requirements. Overall, prices can fluctuate based on demand, availability, and the seller.