According to my SWG, the salt level in my pool is dropping about 200 to 300 ppm each month. The pool isn't used very often. I assume this can mean 1 of 2 things. First, the cell itself is getting near the end of its life. Second, the pool has a leak somewhere. The fact that my cell is less than a year old makes me think that it's the second explanation.
However, I'm not noticing any wet areas around the pool equipment. The rest of the pool area is covered in concrete, so I can't really tell. I also have sandy soil that drains quickly. Is there any way to tell if my pool is leaking? If I'm not seeing water, is it something to worry about?