Thread: What is this?
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Old 05-20-2014, 02:45 AM
jon in alberta's Avatar
jon in alberta jon in alberta is offline
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Default What is this?
I guess I am being a little lazy - but I really don't have any idea. About 3 or 4 inches long and probably around 3/8" thick.

and ... for the bonus round ... is it bad/good for my tank?



Thanks,

Jon
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