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silicone turned pink
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  1. Northeast Florida Marine Aquarium Society
    The silicone in my sump turned pink. You can see it in the picture it's in all four corners of the refugium. The guy that made the sump wants to replace the sump with a new one he does not want to take any chances. But we'll have to drain the tank and move it to get the old sump out and put a...
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