I've been an on and off reader of this forum since we got our pool back in 2002. I've had nothing but success and can only thank this site for all of the information available. I've been reading about the benefits of adding salt to pool water and have a few questions that I'm sure can be answered here. First of all, what type of salt and where can I get it in the needed quantities?
Second, how do I go about measuring the level of salt in the pool water? Lastly, what are some (or all) of the negatives of adding salt to pool water?

Thanks in advance for any and all replies/responses.