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Hydroponic Nutrients

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General Hydroponics GH CALiMAGic Calcium and Magnesium Qt

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

GH CALiMAGic Calcium and Magnesium Qt

$25.14

Foxfarm FoxFarm Big Bloom - Gal

This odorless, liquid fertilizer is a live culture of vitamins, amino acids, natural growth hormones, enzymes, and beneficial organic microbes. Our special, micro-brewed formula incorporates earthworm castings, bat guano and other high-test organic ingred

FoxFarm Big Bloom - Gal

$90.04

Advanced Nutrients Advanced B-52 - 1L

B Vitamin SupplementUse this ever-popular formula in the demanding conditions of your high-intensity garden. This proprietary blend provides unique, powerful 100% guaranteed nutritional and vitamin support so your plants are always winners.

Advanced B-52 - 1L

$60.86

Athena Athena Pro Mix Kit - 1 Gal

Athena Mix Kit makes it easy and accurate to mix a concentrated fertilizer mix. Just add a single pouch to the matching 1 gallon just, fill with water and shake until fully dissolved. Look for Athena 10 lb Pro Line box for refill pouches.

Athena Pro Mix Kit - 1 Gal

$77.00

Athena Athena Balance - Gallon

Simple formula of potassium silicate specifically concentrated to buffer irrigation water and stabilize to ideal pH. Silicon additionally benefits plant growth, stem structure, stress reduction, water usage (osmoregulation), and nutrient utilization.

Athena Balance - Gallon

$31.50

Athena Athena Stack - 32 Ounce

Stack is a natural plant nutrient made from kelp extract. The nutrients in Stack encourage healthy growth and flowering. Stack gives the plant tools to reach its full genetic potential.

Athena Stack - 32 Ounce

$70.00

Athena Athena CaMg - Gallon

Designed to supplement either of our 2-part liquid formulas. Some cultivars and growing conditions may require higher doses of Calcium, Magnesium, Iron and Nitrogen during heavy growth and development phases.

Athena CaMg - Gallon

$31.50

Athena Athena PK - Gallon

This clean liquid booster is designed to supplement during the mid- to late-flowering phase. Athena PK is a low Nitrogen booster that provides additional Phosphorus and Potassium that high-yielding plants require for maximal production.

Athena PK - Gallon

$31.50

Athena Athena Bloom B - Gallon

We blend top of the line macronutrients and chelated micronutrients to achieve greater nutrient uptake ability across a wider pH range in any combination of grow method, water-type and media.

Athena Bloom B - Gallon

$31.50

Athena Athena Bloom A - Gallon

We blend top of the line macronutrients and chelated micronutrients to achieve greater nutrient uptake ability across a wider pH range in any combination of grow method, water-type and media.

Athena Bloom A - Gallon

$31.50

Gaia Green Gaia Green Power Bloom, 20 kg

Power Bloom is a high phosphate fertilizer specifically formulated to support prolific flowering and fruiting. Excellent for root development and for all flowering and fruiting plants.

Gaia Green Power Bloom, 20 kg

$104.99

Gaia Green Gaia Green All Purpose, 20 kg

All-Purpose is an excellent product for landscape and garden use. This fertilizer is an outstanding blend for all your fertilizing needs.

Gaia Green All Purpose, 20 kg

$102.99

Microbe Life Hydro Microbe Life Photosynthesis Plus, 16 oz

Photosynthesis Plus is a breakthrough in biology and biophysics once thought impossible to achieve. By driving and accelerating the processes that contribute to overall plant vigor, Photosynthesis Plus will accelerate your time to market while improving y

Microbe Life Photosynthesis Plus, 16 oz

$22.99

$23.49

PRO-MIX Premier Pro-Mix Organic Seed Starting Mix with MYCOACTIVE - 16qt

Formulated with quality approved-organic ingredients. Contains an organic fertilizer that gradually feeds plants. Provides easy plant-care for improved seedling performance. Ideal for germinating vegetables, flowers, herb seeds, as well as starting stems

Premier Pro-Mix Organic Seed Starting Mix with MYCOACTIVE - 16qt

$15.49

LOTUS Lotus Pro Series Carboflush - 9 oz

Lotus Pro Series Carboflush is designed to remove excess nutrient buildup stored within plants and medium, and acts as a catalyst for flushing your plants in their final stage of growth, while still providing the necessary components for microbial activit

Lotus Pro Series Carboflush - 9 oz

$15.99

LOTUS Lotus Pro Series Cal/Mag - 15 oz

Lotus Pro Series Cal/Mag is a premium source of the two most readily absorbed secondary nutrients, integral for balanced and healthy growth, essential for coco based grows.

Lotus Pro Series Cal/Mag - 15 oz

$15.99

LOTUS Lotus Pro Series Boost - 18 oz

Lotus Pro Series Boost is the turbo-charged secret weapon that leads to an unsurpassed size and density of flowers, while maximizing oil production for increased potency and taste.

Lotus Pro Series Boost - 18 oz

$29.99

Botanicare Botanicare PB PRO Bloom Soil gal

Designed specifically to be used in soil container gardens. When cultivating fruiting and flowering plants in soil, growers usually need to double or triple phosphorous levels, unlike hydroponics, thus making the 1-4-5 formula ideal for soil applications.

Botanicare PB PRO Bloom Soil gal

$74.53

$44.72

Nectar For The Gods Nectar For The Gods Zeus Juice Quart

Zeus Juice is a blend of enzymatically digested humic acids from BioAg's arsenal of products, blended with kelp extract. These metabolically active compounds will promote optimal nutrient availability, healthy plant cell development and profound rooting.

Nectar For The Gods Zeus Juice Quart

$21.99

Nectar For The Gods Nectar For The Gods Gaia Mania Quart

Gaia was originally the bloom base to Oregon's Only's four-part nutrient line. Derived from digested forms of soybean, feather, kelp and bone meals as well as worm castings, Gaia offers up a buffet of nutrition for your plants and microbes alike. Free fro

Nectar For The Gods Gaia Mania Quart

$17.99

Nectar For The Gods Nectar For The Gods Demeter's Destiny Quart

Demeter's Destiny is a highly available form of calcium phosphate blended with amino acids. Demeter's Destiny is Oregon's Only's answer to calcium and magnesium deficiencies without using a single form of nitrate or heavy metal. Demeter's Destiny calcium

Nectar For The Gods Demeter's Destiny Quart

$21.99

Canna Canna Coco A & B Set 5L

CANNA COCO is a line of nutrients and substrates which are specially developed for growing plants in coco. The first coco cultivation product line was CANNA's coco line. Nowadays it's the most popular growing product line for both professionals and hobbyi

Canna Coco A & B Set 5L

$121.10

Canna Canna PK 13-14 1L

CANNA PK 13/14 is a mixture of top quality nutritional minerals that supports flowering during the blooming stage. If you apply PK 13/14 at the right moment, you will get astonishing results! It's suitable for any growing medium.

Canna PK 13-14 1L

$24.32

Canna Canna Boost Accelerator 250mL

CANNABOOST optimizes nutrient use efficiency. This is important, because the uptake of nutrients depends greatly on the plantâ€™s metabolism and the plantâ€™s overall health. CANNABOOST is specially developed for short cycle plant varieties.

Canna Boost Accelerator 250mL

$42.89