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With the Bluelab Conductivity Pen (EC or ppm) you'll never have to guess your nutrient concentration again
THE GREEN PAD GDP - The Green Pad® Co2 Generator
Improved overall yield potential
Respiration and CO2 uptake
Harvest Keeper Black/Black Sealer Bags come in precut bag sizes 11 in x 18 in and 15 in x 20 in or rolls 11 in or 15 in x 19-1/2 ft
House & Garden®, Roots Excelurator, (silver bottle), 1 L Base Nutrients With the Bluelab Conductivity PenProduct Details House & Garden Roots Excelurator, (silver bottle) Classic formula that is compatible in hydroponic and recirculating systems.
US$ 3596.50
US$ 13100.50
US$ 47.35
US$ 55.40
US$ 1741.42
US$ 334.38
