| Sort by Popularity | Manufacturer | Product(s)- | Model | Price | Buy Now |
| General Hydroponics | GH Diamond Nectar 15 Gallon
Diamond Nectar 0-1-1GH Diamond Nectar 15 Gallon (732174)Diamond Nectar™ accelerates nutrient absorption where mineral foods enter the plant. Diamond Nectar™ applies the chelating action of humic acids to nutrient rich hydroponic environments by grabbing immobile and molecularly heavy compounds. They are transported through and into plant tissues for faster growth and greater yields... — LTL Shipping Required...more. | 732174 | $276.00 | |
| General Hydroponics | GH Diamond Black 6 Gallon
Diamond Black 0-0-1GH Diamond Black 6 Gallon (726844)Diamond Black™ is derived from 100% pure mined Leonardite, a naturally occurring form of carbon drawn from prehistoric peat bogs. Containing an exceptionally high percentage of plant-active humates, Diamond Black™ supports beneficial microbial activity in soils and increases micronutrient availability. Diamond Black™ can be added... — LTL Shipping Required...more. | 726844 | $125.99 | |
| General Hydroponics | GH Diamond Black 2.5 Gallon (2/Cs)
Diamond Black 0-0-1GH Diamond Black 2.5 Gallon (2/Cs) (726843)Diamond Black™ is derived from 100% pure mined Leonardite, a naturally occurring form of carbon drawn from prehistoric peat bogs. Containing an exceptionally high percentage of plant-active humates, Diamond Black™ supports beneficial microbial activity in soils and increases micronutrient availability. Diamond Black™ can... This item is sold individually....more. | 726843 | $69.29 | |
| General Hydroponics | GH CaMg+ 6 Gallon
CaMg+GH CaMg+ 6 Gallon (726823)CaMg+™ is the ideal supplement to provide a natural source of Calcium and Magnesium, critical elements in a plant's growth cycle. CaMg+™ is biologically catalyzed from oyster shell, dolomite lime, and natural plant extracts. Through the use of organic compounds, CaMg+™ increases calcium and magnesium transport into the plants. This optimizes plant met... — LTL Shipping Required...more. | 726823 | $143.00 | |
| General Hydroponics | GH CaMg+ 2.5 Gallon (2/Cs)
CaMg+GH CaMg+ 2.5 Gallon (2/Cs) (726821)CaMg+™ is the ideal supplement to provide a natural source of Calcium and Magnesium, critical elements in a plant's growth cycle. CaMg+™ is biologically catalyzed from oyster shell, dolomite lime, and natural plant extracts. Through the use of organic compounds, CaMg+™ increases calcium and magnesium transport into the plants. This optimizes ... This item is sold individually....more. | 726821 | $77.75 | |
| General Hydroponics | GH CALIMAGIC QUART
CALiMAGic
CALiMAGic™ is a concentrated blend of readily available Calcium and Magnesium. It is formulated to assist fast growing plants by preventing secondary nutrient deficiencies. CALiMAGic™ helps optimize plant nutrition and enhances plant growth and development while preventing blossom end rot and tip burn in many crops such as tomatoes and lettuce as well as other Calcium in... ...more. | 733525 | $10.69 | |
| General Hydroponics | GH CALIMAGIC GALLON
CALiMAGic
CALiMAGic™ is a concentrated blend of readily available Calcium and Magnesium. It is formulated to assist fast growing plants by preventing secondary nutrient deficiencies. CALiMAGic™ helps optimize plant nutrition and enhances plant growth and development while preventing blossom end rot and tip burn in many crops such as tomatoes and lettuce as well as other Calcium in... ...more. | 733530 | $26.74 | |
| General Hydroponics | GH CALIMAGIC 6 GALLON
CALiMAGic
CALiMAGic™ is a concentrated blend of readily available Calcium and Magnesium. It is formulated to assist fast growing plants by preventing secondary nutrient deficiencies. CALiMAGic™ helps optimize plant nutrition and enhances plant growth and development while preventing blossom end rot and tip burn in many crops such as tomatoes and lettuce as well as other Calcium in... — LTL Shipping Required...more. | 733540 | $123.12 | |
| General Hydroponics | GH CALIMAGIC 2.5 GALLON
CALiMAGic
CALiMAGic™ is a concentrated blend of readily available Calcium and Magnesium. It is formulated to assist fast growing plants by preventing secondary nutrient deficiencies. CALiMAGic™ helps optimize plant nutrition and enhances plant growth and development while preventing blossom end rot and tip burn in many crops such as tomatoes and lettuce as well as other Calcium in... ...more. | 733535 | $59.40 | |
| General Hydroponics | GH CALiMAGic 15 Gallon
CALiMAGicGH CALiMAGic 15 Gallon (733531)CALiMAGic™ is a concentrated blend of readily available Calcium and Magnesium. It is formulated to assist fast growing plants by preventing secondary nutrient deficiencies. CALiMAGic™ helps optimize plant nutrition and enhances plant growth and development while preventing blossom end rot and tip burn in many crops such as tomatoes and l... — LTL Shipping Required...more. | 733531 | $307.80 | |
| General Hydroponics | GH CaliMagic - Quart
CALiMAGic™ - is a concentrated blend of readily available Calcium and Magnesium. It is formulated
to assist fast growing plants by preventing secondary nutrient deficiencies. CALiMAGic helps optimize
plant nutrition and enhances plant growth and development while preventing blossom end rot and
tip burn in many crops such as tomatoes and lettuce as well as other Calcium intensive... — Ships from Seattle, Washington USA...more. | eco-2844 | $11.07 | |
| General Hydroponics | GH CaliMagic - Gallon
CALiMAGic™ - is a concentrated blend of readily available Calcium and Magnesium. It is formulated
to assist fast growing plants by preventing secondary nutrient deficiencies. CALiMAGic helps optimize
plant nutrition and enhances plant growth and development while preventing blossom end rot and
tip burn in many crops such as tomatoes and lettuce as well as other Calcium intensive... — Ships from Seattle, Washington USA...more. | eco-2845 | $27.68 | |
| General Hydroponics | GH Bush Load Quart (6/Cs)
Bush Load
Bush Load is a super concentrated (0.4% Paclobutrazol) plant growth regulator. Bush Load can be readily absorbed by plant roots and translocated to the active growing points. Application of Bush Load produces a long lasting, uniform growth regulation.... This item is sold individually....more. | 733560 | $115.64 | |
| General Hydroponics | GH Bush Load 8oz (12/Cs)
Bush Load
Bush Load is a super concentrated (0.4% Paclobutrazol) plant growth regulator. Bush Load can be readily absorbed by plant roots and translocated to the active growing points. Application of Bush Load produces a long lasting, uniform growth regulation.... This item is sold individually....more. | 733550 | $34.03 | |
| General Hydroponics | GH Bush Load 16oz (12/Cs)
Bush Load
Bush Load is a super concentrated (0.4% Paclobutrazol) plant growth regulator. Bush Load can be readily absorbed by plant roots and translocated to the active growing points. Application of Bush Load produces a long lasting, uniform growth regulation.... This item is sold individually....more. | 733555 | $61.88 | |
| General Hydroponics | GH Bush Load - Pint
General Hydroponics Bush Load
Bush Load is a super concentrated (0.4% Paclobutrazol) plant growth regulator. Bush Load can be readily absorbed by plant roots and translocated to the active growing points. Application of Bush Load produces a long lasting, uniform growth regulation.... — Ships from Seattle, Washington USA...more. | eco-2783 | $84.99 | |
