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Wear protective clothing whenever you're handling the product
reducing site visits
and trace elements during the flowering and fruiting stages
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Milwaukee pH51 Waterproof pH Tester Pen Ozone Generators Wear protective clothing whenever you'reOverview The Milwaukee Waterproof pH51 Tester is a top tier, affordable, and rugged pH tester, ideal for various applications including aquariums, hydroponics, horticulture, and pools. Designed for accuracy, longevity, and ease of use, the pH51 is a reliable choice for both professionals and hobbyists. General Information The tester's waterproof construction and lightweight design make it convenient and durable for various environments. Its simple two