Quote Originally Posted by PoolDoc View Post
If Pinch a Penny is using liquid reagents, it's quite possible that their test is reasonably accurate.
Back on topic, they do use liquid reagents, and just record it on the computer.. And thats how I got the printout.. Other than that everything else came out fine.. Like I said, or like I think I said, it kinda makes sense cause we are starting to get stains within the pool.. The paint seems to be even coming off or thinning out.. Which is why it makes sense.. However, at least I think 11 pounds is a little much, or is that the correct amount needed? Or would be needed being the tests are 100% accurate..