bbortko Polypterus MFK Member Mar 3, 2010 3,167 222 96 Northwest, Indiana May 5, 2011 #1 Do test kits go bad? Mine is about ten years old and I haven't used it in 9 so I am thinking about scrapping it but may hold onto if still good.
Do test kits go bad? Mine is about ten years old and I haven't used it in 9 so I am thinking about scrapping it but may hold onto if still good.