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Built-in battery backup
Replaceable sensor lets you reuse meter body many times over
If you want to reap a large bountiful harvest your plants must receive the correct ratio of Calcium to Magnesium throughout its life cycle
which makes it easier to ensure preservation of different strains and our double-bag system will collect trim and keif
Grow1 White Vinyl Tubing I.D. 3/16'' x 1000' soil Built-in battery backupWhite Vinyl Tubing (ID) 3 16" (OD) 1 4" 1000 ft Made from strong and durable vinyl material, these tubes are available in a variety of sizes and lengths, great for use with air or water. The tube walls are thick and flexible, and you may also choose between the 100% opaque black vinyl, which prevents algae growth, or the clear vinyl that allow for complete visibility. If you are using accessories such as basket drippers and air stones use (ID) 3 16"
