Thread: Clams Progress
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Old 03-06-2009, 01:11 PM   #4
Jim Sachs
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Join Date: Dec 2000

Location: Southern Oregon
Posts: 9,663
The "meat" of the clam is blue (or green, or purple). It retracts when the shell is closed. They can close fairly rapidly when brushed by a fish, then open slowly.
Jim Sachs
Creator of SereneScreen Aquarium
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