Been doing some reading and was wondering which one is the best to use? Does it make a difference? I'm using D.E. now but have been told that Aqua Pearl is better. Are they all used the same, like same amount to put in to your system as D.E.? Prices are different as are the size of bags for each.
I know if you do switch you need to clean out all of what ever you used before because they are not compatible. At least that is my understanding.