Yes. Shellfish farmers combat fouling by control, avoidance and prevention. Fouling organisms include barnacles, tunicates, tube worms, bryozoans, hydroids (a small branching organism related to jellyfish and sea anemones) and encrusting sponge. Fouling is avoided by using a fresh water or saline solution, pressure washing, timing production cycles, maintaining high growth rates and exposure to air.   _{Your Comment}