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Oyster Filtering Power

Did you know that oysters feed on algae and naturally filter the water? That’s true! An adult oyster can filter up to 50 gallons of water per day. The bivalves’ natural ability helps clarify the water of the Chesapeake Bay. Clearer water helps more underwater grasses grow and improves the overall ecosystem. Fish and other marine critters use oysters and underwater grasses for protection and to reproduce. In the following video you’ll be able to see for yourself how oysters make the water clearer. After watching it, work with your family members to figure out your family’s water usage and then calculate how many oysters you’d need to filter that amount of water: https://www.cbf.org/join-us/education...