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These units are very accurate and only need to be calibrated every two weeks
calibrate your probe and set your dose times and intervals
Volume: 13
The pH Mini may be used as a mains-powered monitor or
The controller will add either acid or alkali (to lower or raise the pH)
Quickplugs/FlexiPlugs #72B (50 plugs) Others These units are very accurateQuickplugs FlexiPlugs use increased aeration and water retention to help your seedlings grow healthy and strong. Uniform plugs keep your growing areas neat and allow for uniform growth across seedling trays. Less labor and less cleanup makes FlexiPlugs a favorite among indoor and outdoor growers alike. FlexiPlugs are created by blending the highest quality peat with other organics and a foam binder. The result is a stabilized propagation medium that
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