Hi. I use to keep water 1 week ahead of water changes and now I am going to start filling my container the same day that I do the water change and add the prime is that ok or should I give the water 1 or 2 days to sit. Does prime remove chlorine instantly? Thanks Mike
Tech Support EH
Thank you for your question, Mike. It is perfectly fine to add Prime to your new water immediately before adding the new water to your tank. In fact, this is how we do it on all of our tanks here at Seachem. Prime works immediately to remove chlorine and/or chloramines from tap water. Please let us know if you have further questions, and have a nice day!