First time I used prime I almost passed out lol It's very potent haha
I had a question will activated carbon do the same as prime? I have activated carbon and was going to rig it to my hose for water change. I dose prime before every water change but activated carbon will do the same thing? It would be easier for me since I got lots of it.
Not a bad read: http://www.drtimsaquatics.com/resources/library-presentations/aquarium-hobby/activated-carbon
I don't know that I would use it as the main method, as prime is very good at what it does. Think you might find better things to use the carbon for. But to each his own.