Cloudy stain on empty tank...

chrismilano

Member
I just dug out a 50 gallon tank from the attic and its got a cloudy residue or something staining it. Not grainy or scratchy - smooth. Cant get it off. Has anyone seen glass become cloudy before?
 

jeffro

New Member
if that doesn't work try using a light vinegar and water solution that worked for me
Jeffro :) :)
 
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