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The fins around the spherical glass pH bulb minimizes breakage due to accidental bumping or dropping of the electrode
The rainforest floor is remarkably deep with layers of exotic coconut palm humus
Plant-safe green backlit LCD with adjustable brightness and large
The Autopilot APCEM2 Desktop CO2 Monitor can be powered by almost any standard USB port that provides power
** Parts ordered may look slightly different than the picture displayed
Grodan Gro Block Improved Mini Block 2" Strip -Shrink Wrapped (Case of 60 Sleeves) HGC733956 The fins around the sphericalGrodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty crops. The result of months of scientific research and trials is Grodan Gro Blocks Improved with Grodans Advanced Wetting Agent. These leading edge blocks have the optimal fiber structure and physical properties for crop uniformity, more
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US$ 18.99
US$ 25.00
US$ 69.50