Oakton Waterproof EcoTestr pH1 veg-and-bloom which guarantees excellent performance as

which guarantees excellent performance as a primary media or as a foundation for any of your custom mixtures

or as a top dress for encouraging vigorous growth

Odor absorbing

Expandable: Add optional side walls and shelves to make one tall 6-shelf unit

soil conditioning

Oakton Waterproof EcoTestr pH1 veg-and-bloom which guarantees excellent performance asOAKTON's new EcoTestr is economical and easy to use. With its crystal clear, ergonomically designed display, you can easily view measurements at a glance. Each rugged tester has a waterproof and dustproof housing for use in dirty and damp field conditions. Simply dip and readthe orientation of the display means there's no need to turn your head or tilt the tester. Single junction electrode is well suited for general purpose applications. Recessed bulb