Thanky you for your answer. The mild acid would take care of calcium but will it also take care any copper that may have bleached into silicone jointing compounds. At present the silicone in my tank is all very bluish.
I have read in various news forums that if old tanks were treated with...
I am about to use my old 48x18x18 tropical freshwater tank to a tropical marine tank.
How do I clean my tank? I have used copper based treatments for the freshwater tank. Would a good wash with tap water be enough or do I need some neutralising solution to wash the tank. at present there is a...