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Old 03-25-2011, 11:32 PM
JenniferL JenniferL is offline
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Join Date: Dec 2009
Location: Roseisle, Manitoba
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Tagging along here. I've noticed this in my tank also. I bought a purple tip acro awhile ago and the base that has encrusted over the plug is an irridescent green now, it used to be purple? I use RO/DI water and have 2 250W 20k mh lights and only dose alk, ca, and mag. I wonder if its something in the water here?
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