EH Grow - 15 Gal. Grow System/ Trays/ Reservoirs Pair the Bluelab pH Pen

Pair the Bluelab pH Pen with the Bluelab Conductivity Pen (sold separately) for a complete picture of your nutrient solution

An added source of carbohydrates is important during the flowering stage to ensure microbes can help your plants take up the nutrients they need to produce a healthy and aromatic crop

stress to rupture and tensile strength at elevated temperatures

but a particle size that is too small may lead to a poor

Carbon Dioxide Meter with Pressure Gauge: Accurately monitors gas flow and remaining CO2 tank levels

EH Grow - 15 Gal. Grow System/ Trays/ Reservoirs Pair the Bluelab pH PenRevitalize Your Feeding Program Give your crops what they need when they need it most with Emerald Harvest Grow, Micro, Bloom 3 part base nutrient series. With Grow, Micro, Bloom, you enjoy maximum freedom to fine tune your feeding program. Emerald Harvests 3 part base nutrients are popular with growers who know their crops well and want to tailor application rates from feeding to feeding. If youre a pro, you know your crops nutritional needs change