nickhendrix007
Aquarium Advice Activist
Recently got a job as the fish guy at a local pet store. The owner says I have to put Prime (or other chlorine, chloramine, etc etc deactivator) deactivator in new water and then let it sit for 24 hours because products like Prime "don't work." Well Prime has worked seemingly instantly (as it says it does) for me for years. Have I been wrong? Does water treated with Prime or similar products not work instantly, i.e. swish the water around with it and dump it into the tank?