Best Water Testing Methods?

With the advent of smart water monitors are the other testing methods a thing of the past? You may be surprised to learn that the old-school methods are still preferred and may be the better method. Leslie’s Pro: Pool Service Pro, open a Wholesale account today! Customer referrals, free cleaner repairs, free water testing, open 7-days a week. It is fast and easy to become a Leslie’s Preferred Pool Care Provider. https://lesliespool.com/commercial-services.html/?utm_medium=referral&utm_sou...