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• Easier & faster to calibrate
inexpensive
Roots Organics Super Phos Bat Guano is fast acting and so powerful it should be used carefully and sparingly
Flood & drain systems work by pumping nutrient solution up from a reservoir to a controlled water level tray
Maintenance free
Ballast Kit, Sodium, 430W, Multi-Volt meters-&-solutions • Easier & faster toBallast Kit, Sodium, 430W Multi Volt Best choice for DIY grow room aficionados! Whether you are wiring your own first ballast setup or performing a complete overhaul of your existing equipment, this kit offers all you need, including the right capacitors and transformers. Rely on Hydrofarm for premium quality North American made ballast components. All parts are UL recognized. Ballasts include welded on brackets for easy replacement mounting. All
US$ 140.00
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US$ 256.00
US$ 145.00