Hydroponic Nutrients & Additives

General Hydroponics FloraGro 2-1-6, Use With FloraMicro & FloraBloom, Provides Nutrients For Structural & Foliar Growth, Ideal For Hydroponics, 1-Gallon

-6% $28.00

Microbe Life Hydroponics pH Down pH Control Liquid, Premium Buffering for pH Stability, Decreases pH Levels, Use with Any Feeding Systems Including Hydroponics or Soil, 32 Ounces

$18.00

Athena Bloom A&B - (1 Gallon) - 2 Part Flowering Hydroponic Nutrient - Formula for Flowering Stage of Fruit & Flower Plants

$63.00

Athena CaMg - Calcium, Magnesium & Iron Hydroponic Supplement (1 Gallon) - Essential for Heavy Plant Growth and Development Phases

$31.50

Fox Farm Cultivation Nation Cal-Mag Supplement - Formula with 3% Calcium & 1% Magnesium for Flowering & Fruiting, Ideal for Hydroponics, Soil, & All Growing Environment, NPK 4-0-0 (1 Quart)

$25.99

Cutting Edge Sugaree Gallon (4/Cs)

-27% $45.99

ExHale Homegrown CO2 365 - Self-Activated Bag for Grow Rooms & Tents - Great for Indoor Grow Rooms - CO2 for Grow Tents - 4lbs.

-5% $36.88

Emerald Triangle Crystal Burst Quart 50% Stronger Bloom Booster 32 Fl Oz 12 Pack 3 Pounds 11x15cm Unisex Adult 18+

-12% $24.60

HydraGrow A & B Indoor Garden Plant Food - 8oz Liquid Plant Fertilizer Set - Base Hydroponic Nutrients to Support Vegetative Growth in All Plants, Vegetables, Flowers & Trees NPK 3-0-2 & 1-2-3

-15% $16.99

HydraGrow A & B Indoor Garden Plant Food - 32oz Liquid Plant Fertilizer Set - Base Hydroponic Nutrients to Support Vegetative Growth in All Plants, Vegetables, Flowers & Trees NPK 3-0-2 & 1-2-3

-14% $29.99

Plagron Power Roots 1 Liter

-50% $33.99

Cultured Solutions Coco Cal Quart

-5% $17.59

Homeleafy Hydroponics Nutrients (200ml), A & B Solid Granular Plant Food for Indoor Hydroponic Systems

-46% $7.99

DL Cocktail 1 Liter

$85.00

NEW Hydroponics Organic Insect Frass 2-2-2 Plant Food Nutrient Blooming Enhancer

$27.99

Microbe Life Hydroponics PH21350 Premium Foliar Spray & Root Dip Stimulates Root Production, Builds Root Mass, 1 Gallon

$76.87

Optic Foliar OVERGROW RTU 4 Liter

$68.99

House & Garden - Cocos A&B 1L Set

-2% $38.94

Microbe Life Hydroponics Premium Photosynthesis Plus-O to Grow Fruits, Vegetables, and Herbs, Use with Any Feeding Systems Including Hydroponics or Soil, for Sale in Oregon, 32 Ounces

$30.00

Optic Foliar Transport 250ml

-33% $23.95

General Hydroponics GH3292 Cocotek Grow Hydroponic Base Nutrient, White

$16.37

General Hydroponics FloraNova Grow & Bloom Quart

-21% $44.04

Foxfarm Bushdoctor Sledgehammer - Quart

-18% $29.49

GreenPlanet Green Planet 0 - 14 - 15 1L

$42.95