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Calcium deposits in tub..?
What are the calcium deposits from my tub from?
Sir Bobby Mclairy III
N/A - tallahasse Florida US
Either there is calcium in the city water supply which is precipitating out because of the different temperatures and exposure to carbon dioxide in the air, or a former resident disposed of a body by dissolving it in acid, and the calcium from the bones is overflowing back up from the drainpipe.
Ted Mooney, P.E.
Pine Beach, New Jersey
Striving to live "Aloha"
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