Talk:Perna perna
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[edit] QUestion
"However, it is advised that concentration of chlorine should be above the tolerance level of the toughest mussel."
I'm confused as to what this sentence means. Can it be reworded to be clearer? Murderbike (talk) 00:19, 16 December 2007 (UTC)
I fixed the sentence. See if it is better--Lenticel (talk) 23:18, 16 December 2007 (UTC)