Rays of Sunshine;4210158; said:It's normal, I have that too. I don't leave the cap off. Now when you have the spoiled smell with a bottle sometimes, it is still okay. Trust me it smells horrible. I took my bottle back to LFS and they all smelled the same.
knifegill;4210169; said:Odd. It usually smells like sulfur to me. Never had a bottle smell different. Have you tried it on a tank? Maybe on a sample of water in a container?
dmopar74;4210173; said:its fine, some have it some dont. some smell bad, some dont.