- Description
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Details
Maintaining a correct pH is crucial in all forms and stages of plant cultivation. Liquid Test Kits give up to 400 tests per kit making it a cheap and effective way of measuring the pH levels in solutions and should be used regularly, preferably daily on hydroponic systems. Any adjustments can be made using either pH up to raise low readings below 5.5 or pH down to lower readings above 6.2. - Reviews
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