Emerald Harvest pH Down 2.5 Gallon/9.46 Liter Keep your nutrient solution in the sweet spot with Emerald Harvest® pH Down. A pH reading above 6.5 is considered too alkaline for most hydroponic gardens. This premium pH acidifier allows you to reduce th

Emerald Harvest Cali Pro Grow B 2.5 Gal/9.46 L Reach the full genetic potential of your crops with Emerald Harvest® Cali Pro® Grow A & B and Cali Pro® Bloom A & B, our complete 2-part base nutrient series. Cali Pro® is a nitrogen-rich fertilizer that

Emerald Harvest Cali Pro Grow A 2.5 Gal/9.46 L Reach the full genetic potential of your crops with Emerald Harvest® Cali Pro® Grow A & B and Cali Pro® Bloom A & B, our complete 2-part base nutrient series. Cali Pro® is a nitrogen-rich fertilizer that

Emerald Harvest Grow 2.5 Gal/9.46 L Give your crops what they need when they need it most with Emerald Harvest® Grow, Micro, Bloom 3-part base nutrient series. Grow, Micro, Bloom supplies plants with precise nutrient formulations that deliver the righ

Grow1 32 oz. Spray Bottle The Grow1 Sprayer line has a sprayer for every need! Made from the highest grade polyethylene plastic that resists corrosion from insecticides or herbicides, these sprayers are ideal for spraying water, fertilizers, herbicides

GH Rapid Start 2.5 Gallon RapidStart® is a plant nutrient used to promote root growth while enhancing plant vigor and yield. Strong root networks are linked to larger, more vigorous plants. RapidStart® helps plants develop strong root networks. It can

Emerald Harvest pH Up 2.5 Gallon/9.46 Liter Keep your nutrient solution in the sweet spot with Emerald Harvest® pH Up. A pH reading below 5.5 is considered too acidic for most hydroponic gardens. This premium pH alkalizer allows you to raise the pH of

Emerald Harvest Cal-Mag 2.5 Gal/9.46 L Keep your plants productive and green with Cal-Mag, a calcium and magnesium supplement from Emerald Harvest®. Containing top-quality ingredients, Cal-Mag is designed to nourish crops with extra calcium and magnes

Emerald Harvest Root Wizard 2.5 Gal/9.46 L The beneficial bacteria in this microbial inoculant colonize the rhizosphere of your crops. While soil gardens naturally contain myriad microbes that enhance root vigor and boost nutrient uptake, Root Wizard®

Emerald Harvest King Kola 2.5 Gal/9.46 L Get the most benefit from every flower in your garden with Emerald Harvest® King Kola®. A powerful bloom booster designed to create bigger, denser blossoms, King Kola® provides the essential elements your crops

Emerald Harvest Honey Chome 2.5 Gal/9.46 L Intensify fragrance and flavor in your plants with Honey Chome®, a resin and aroma enricher from Emerald Harvest®. Designed to enrich your valuable crops with a robust bouquet and plenty of resins during the

Emerald Harvest Cali Pro Bloom B 2.5 Gal/9.46 L Reach the full genetic potential of your crops with Emerald Harvest® Cali Pro® Bloom A & B and Cali Pro® Grow A & B, our complete 2-part base nutrient series. Cali Pro® is a nitrogen-rich fertilizer that

Emerald Harvest Cali Pro Bloom A 2.5 Gal/9.46 L Reach the full genetic potential of your crops with Emerald Harvest® Cali Pro® Bloom A & B and Cali Pro® Grow A & B, our complete 2-part base nutrient series. Cali Pro® is a nitrogen-rich fertilizer that

Emerald Harvest Bloom 2.5 Gal/9.46 L Give your crops what they need when they need it most with Emerald Harvest® Grow, Micro, Bloom 3-part base nutrient series. Grow, Micro, Bloom supplies plants with precise nutrient formulations that deliver the rig

Active Aqua Reservoir Cover, Black, 25 gal 25 gal reservoir cover, 27" x 27" Features Slightly convex and ribbed design for strength and drainage of any water that may collect on top Fits inside the reservoir top to guarantee that water on it fa

25 GALLON RESERVOIR 30.75" x 30.75" x 13" Our line of flood tables, reservoirs and covers offer features that rival the competition at value prices. • True, full-size dimensions and volume to provide maximum growing area • Made from durable, high