HCl is non reactive with placstic but it will takeany protectice coating on metalls off. It should not hurt the metal at a 10:1 dilution unless you left it in the acid for many hours or even days. Care when making your dilutions that you add in the correct order( water to acid ) and not vis versa as the wrong order causes a highly vigorous reaction that can pop and spray. For sur use Eye protection and gloves when working with it.
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Biocube 29 est 05/05/08, Koralia 1, 30lbs live rock, ,yellow tail blue damsel, pair cinnamon clowns, baby snowflake eel,Toadstool , metallic green mushroom, assorted zoos , kenya treen
180gall display, 190 pds live rock, virgate rabbitfish,bluejaw trigger, bubblletip anemone,yellow tang, sailfin tang,melanarus wrasse, cloud wrasse,
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