Hey all. I'm not overly happy with the water conditioner I have now, and the bottle is almost empty, so I'm probably going to be switching to Prime. I am curious, though, how to go about switching conditioners? I don't want to shock my fish by the change in chemical additives to their water. For my 5 gallon (which I'm in the process of cycling), the water would have to mix, meaning the two conditioners would mix. For my 2.5 gallon, I can easily switch the conditioners during my 100% water change.
Any suggestions on how to go about switching? Here is my current conditioner, if it matters at all (note how I have to use 48 drops PER GALLON! >.<).