Nutrients & Supplements

Top Nutrient Brands

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Top Nutrient Collections

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All Base Nutrients | Indoor Farmer
Hydroponic Nutrients
Organic Top Dress (Dry) Base Nutrients | Indoor Farmer
Organic Nutrients
Nutrient Kits | Indoor Farmer
Nutrient Bundles
All Enhancers | Indoor Farmer
Supplements & Enhancers
All Maintenance Products | Indoor Farmer
pH Control & Maintenance
Enzymes | Indoor Farmer
Beneficial Mycorrhizae
Mycorrhizae & Beneficial Bacteria | Indoor Farmer
Beneficial Bacteria

Popular Nutrient Bundles

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Advanced Nutrients pH Perfect 3Part Nutrient Bundle 1 L - Indoor FarmerAdvanced Nutrients pH Perfect 3Part Nutrient Bundle 4 L - Indoor Farmer
Advanced Nutrients Advanced Nutrients pH Perfect 3Part Nutrient Bundle
From $41.95
In stock
Save $3.90
General Hydroponics Flora Series Nutrient Bundle 1 L - Indoor FarmerGeneral Hydroponics Flora Series Nutrient Bundle 3.8 L - Indoor Farmer
General Hydroponics General Hydroponics Flora Series Nutrient Bundle
From $60.95 $64.85
In stock
Save $5.85
FloraFlex Base Nutrient Bundle 1 LB - Indoor FarmerFloraFlex Base Nutrient Bundle 5 LB - Indoor Farmer
FloraFlex FloraFlex Base Nutrient Bundle
From $49.95 $55.80
In stock
REMO Supercharged Kit - Indoor Farmer
REMO Nutrients REMO Supercharged Kit
$149.95
In stock
Save $2.95
Black Swallow Organic All Purpose & Bloom Bundle 2 kg - Indoor FarmerBlack Swallow Organic All Purpose & Bloom Bundle 10 kg - Indoor Farmer
Black Swallow Black Swallow Organic All Purpose & Bloom Bundle
From $46.95 $49.90
In stock
Advanced Nutrients pH Perfect Sensi Nutrient Bundle 1 L - Indoor FarmerAdvanced Nutrients pH Perfect Sensi Nutrient Bundle 4 L - Indoor Farmer
Advanced Nutrients Advanced Nutrients pH Perfect Sensi Nutrient Bundle
From $64.95
In stock
Save $1.95
CANNA Coco Base Nutrient Bundle 1L - Indoor FarmerCANNA Coco Base Nutrient Bundle 5L - Indoor Farmer
CANNA CANNA Coco Base Nutrient Bundle
From $37.95 $39.90
In stock
Advanced Nutrients pH Perfect Sensi COCO Nutrient Bundle 4 L - Indoor Farmer
Advanced Nutrients Advanced Nutrients pH Perfect Sensi COCO Nutrient Bundle
$204.95
In stock
Save $4.90
REMO Elements Nutrient Bundle 1 KG - Indoor Farmer
REMO Nutrients REMO Elements Nutrient Bundle
$86.95 $91.85
In stock
Save $11.65
FloraFlex Complete Nutrient Bundle 1 LB - Indoor Farmer
FloraFlex FloraFlex Complete Nutrient Bundle
$99.95 $111.60
In stock
Advanced Nutrients Bud Pack "Beginner" 1 L - Indoor FarmerAdvanced Nutrients Bud Pack "Beginner" 4 L - Indoor Farmer
Advanced Nutrients Advanced Nutrients Bud Pack "Beginner"
From $129.95
In stock
Advanced Nutrients Bud Pack "Intermediate" 1 L - Indoor FarmerAdvanced Nutrients Bud Pack "Intermediate" 4 L - Indoor Farmer
Advanced Nutrients Advanced Nutrients Bud Pack "Intermediate"
From $179.95
In stock
ATHENA PRO Mix Kit 3.78L - Indoor Farmer
Athena ATHENA PRO Mix Kit 3.78L
$119.95
In stock
Save $8.75
FloraFlex Base+Bud Nutrient Bundle 1 LB - Indoor FarmerFloraFlex Base+Bud Nutrient Bundle 5 LB - Indoor Farmer
FloraFlex FloraFlex Base+Bud Nutrient Bundle
From $74.95 $83.70
In stock
Green Planet 1 Part Medi One Starter Kit - Indoor FarmerGreen Planet 1 Part Medi One Starter Kit - Indoor Farmer
Green Planet Nutrients Green Planet 1 Part Medi One Starter Kit
$82.95
In stock
Green Planet / Autopot Dual Fuel Starter Kit - Indoor FarmerGreen Planet / Autopot Dual Fuel Starter Kit - Indoor Farmer
Green Planet Nutrients Green Planet / Autopot Dual Fuel Starter Kit
$75.95
In stock
Save $7.85
Jack's Nutrients 15 - 5 - 20 Base Nutrient Bundle for TAP Water 1 KG - Indoor Farmer
Jack's Nutrients Jack's Nutrients 15-5-20 Base Nutrient Bundle for TAP Water
From $147.95 $155.80
In stock
Save $10.04
Advanced Nutrients pH Perfect Starter Kit - Indoor Farmer
Advanced Nutrients Advanced Nutrients pH Perfect Starter Kit
$189.95 $199.99
Sold out
Save $20.00
Athena Blended Complete Nutrient Bundle 3.78L (1 GAL) - Indoor Farmer
Athena ATHENA Blended Complete Nutrient Bundle
$279.70 $299.70
In stock
Green Planet 2 Part Dual Fuel Starter Kit - Indoor FarmerGreen Planet 2 Part Dual Fuel Starter Kit - Indoor Farmer
Green Planet Nutrients Green Planet 2 Part Dual Fuel Starter Kit
$75.95
In stock

Popular Hydroponic Nutrients

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Advanced Nutrients pH Perfect 3Part Nutrient Bundle 1 L - Indoor FarmerAdvanced Nutrients pH Perfect 3Part Nutrient Bundle 4 L - Indoor Farmer
Advanced Nutrients Advanced Nutrients pH Perfect 3Part Nutrient Bundle
From $41.95
In stock
Save $3.90
General Hydroponics Flora Series Nutrient Bundle 1 L - Indoor FarmerGeneral Hydroponics Flora Series Nutrient Bundle 3.8 L - Indoor Farmer
General Hydroponics General Hydroponics Flora Series Nutrient Bundle
From $60.95 $64.85
In stock
FloraFlex Nutrients B2 1LB - Indoor FarmerFloraFlex Nutrients B2 1LB - Indoor Farmer
FloraFlex FloraFlex Nutrients B2
From $13.95
In stock
FloraFlex Nutrients B1 1LB - Indoor FarmerFloraFlex Nutrients B1 1LB - Indoor Farmer
FloraFlex FloraFlex Nutrients B1
From $13.95
In stock
FloraMax Veg - 1 1 L - Indoor FarmerFloraMax Veg - 1 5 L - Indoor Farmer
FloraMax FloraMax Veg-1
From $32.00
In stock
Jack's Nutrients PART A (5 - 12 - 26) 1KG (2.2LB) - Indoor FarmerJack's Nutrients PART A (5 - 12 - 26) 1KG (2.2LB) - Indoor Farmer
Jack's Nutrients Jack's Nutrients PART A (5-12-26)
From $40.95
In stock
Jack's Nutrients PART B CAL NIT (15 - 0 - 0) 1KG (2.2LB) - Indoor FarmerJack's Nutrients PART B CAL NIT (15 - 0 - 0) 1KG (2.2LB) - Indoor Farmer
Jack's Nutrients Jack's Nutrients PART B CAL NIT (15-0-0)
From $30.95
In stock
FloraFlex Nutrients V1 1LB - Indoor FarmerFloraFlex Nutrients V1 1LB - Indoor Farmer
FloraFlex FloraFlex Nutrients V1
From $13.95
In stock
General Hydroponics FloraBloom 1 QT / 946 ML - Indoor FarmerGeneral Hydroponics FloraBloom 1 GAL / 3.8 L - Indoor Farmer
General Hydroponics General Hydroponics FloraBloom
From $19.95
In stock
FloraFlex Nutrients V2 1LB - Indoor FarmerFloraFlex Nutrients V2 1LB - Indoor Farmer
FloraFlex FloraFlex Nutrients V2
From $13.95
In stock
REMO Micro 1 L - Indoor FarmerREMO Micro 4 L - Indoor Farmer
REMO Nutrients REMO Micro
From $20.95
In stock
General Hydroponics FloraMicro 1 QT / 946 ML - Indoor FarmerGeneral Hydroponics FloraMicro 1 GAL / 3.8 L - Indoor Farmer
General Hydroponics General Hydroponics FloraMicro
From $24.95
In stock
General Hydroponics FloraGro 1 QT / 946 ML - Indoor FarmerGeneral Hydroponics FloraGro 1 GAL / 3.8 L - Indoor Farmer
General Hydroponics General Hydroponics FloraGro
From $19.95
In stock
Save $2.04
Advanced Nutrients pH Perfect Sensi Bloom PART B 1 L - Indoor FarmerAdvanced Nutrients pH Perfect Sensi Bloom PART B 4 L - Indoor Farmer
Advanced Nutrients Advanced Nutrients pH Perfect Sensi Bloom PART B
From $16.95 $18.99
In stock
Save $2.04
Advanced Nutrients pH Perfect Sensi Bloom PART A 1 L - Indoor FarmerAdvanced Nutrients pH Perfect Sensi Bloom PART A 4 L - Indoor Farmer
Advanced Nutrients Advanced Nutrients pH Perfect Sensi Bloom PART A
From $16.95 $18.99
In stock
General Hydroponics FloraNova Grow 1 QT / 946 ML - Indoor FarmerGeneral Hydroponics FloraNova Grow 1 GAL / 3.8 L - Indoor Farmer
General Hydroponics General Hydroponics FloraNova Grow
From $48.95
In stock
General Hydroponics FloraNova Bloom 1 QT / 946 ML - Indoor FarmerGeneral Hydroponics FloraNova Bloom 1 GAL / 3.8 L - Indoor Farmer
General Hydroponics General Hydroponics FloraNova Bloom
From $48.95
In stock
Save $2.04
Advanced Nutrients pH Perfect 3Part Bloom 1 L - Indoor FarmerAdvanced Nutrients pH Perfect 3Part Bloom 4 L - Indoor Farmer
Advanced Nutrients Advanced Nutrients pH Perfect 3Part Bloom
From $12.95 $14.99
In stock
Save $2.04
Advanced Nutrients pH Perfect 3Part Grow 1 L - Indoor FarmerAdvanced Nutrients pH Perfect 3Part Grow 4 L - Indoor Farmer
Advanced Nutrients Advanced Nutrients pH Perfect 3Part Grow
From $12.95 $14.99
In stock
Save $5.85
FloraFlex Base Nutrient Bundle 1 LB - Indoor FarmerFloraFlex Base Nutrient Bundle 5 LB - Indoor Farmer
FloraFlex FloraFlex Base Nutrient Bundle
From $49.95 $55.80
In stock
REMO Bloom 1 L - Indoor FarmerREMO Bloom 4 L - Indoor Farmer
REMO Nutrients REMO Bloom
From $17.95
In stock
Save $3.04
Advanced Nutrients pH Perfect 3Part Micro 1 L - Indoor FarmerAdvanced Nutrients pH Perfect 3Part Micro 4 L - Indoor Farmer
Advanced Nutrients Advanced Nutrients pH Perfect 3Part Micro
From $16.95 $19.99
In stock
Jack's Classic All Purpose (20 - 20 - 20) 1.5 LB - Indoor FarmerJack's Classic All Purpose (20 - 20 - 20) 8 OZ - Indoor Farmer
Jack's Nutrients Jack's Classic All Purpose (20-20-20)
From $15.95
Sold out
Jack's Classic Blossom Booster (10 - 30 - 20) 1.5 LB - Indoor FarmerJack's Classic Blossom Booster (10 - 30 - 20) 8 OZ - Indoor Farmer
Jack's Nutrients Jack's Classic Blossom Booster (10-30-20)
From $15.95
In stock

Popular Organic Nutrients

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Gaia Green All Purpose Fertilizer 4 - 4 - 4 500 g - Indoor FarmerGaia Green All Purpose Fertilizer 4 - 4 - 4 2 kg - Indoor Farmer
Gaia Green Gaia Green All Purpose Fertilizer 4-4-4
From $10.95
In stock
Gaia Green Power Bloom 2 - 8 - 4 500 g - Indoor FarmerGaia Green Power Bloom 2 - 8 - 4 500 g - Indoor Farmer
Gaia Green Gaia Green Power Bloom 2-8-4
From $10.95
In stock
Gaia Green Mineralized Phosphate (Flowering Bat Guano) 0 - 9 - 0 2 kg - Indoor FarmerGaia Green Mineralized Phosphate (Flowering Bat Guano) 0 - 9 - 0 2 kg - Indoor Farmer
Gaia Green Gaia Green Mineralized Phosphate (Flowering Bat Guano) 0-9-0
$26.95
In stock
Gaia Green Alfalfa Meal 3-0-2 - Indoor Farmer
Gaia Green Gaia Green Alfalfa Meal 3-0-2
$15.95
In stock
Green Planet Medi One 1 L - Indoor FarmerGreen Planet Medi One 4 L - Indoor Farmer
Green Planet Nutrients Green Planet Medi One
From $29.95
In stock
Acadie Hydrolyzed Fish Fertilizer (2 - 4 - 0.5) 500 ML - Indoor FarmerAcadie Hydrolyzed Fish Fertilizer (2 - 4 - 0.5) 500 ML - Indoor Farmer
Acadie Acadie Hydrolyzed Fish Fertilizer (2-4-0.5)
From $14.95
In stock
Gaia Green Fishbone Meal 6-16-0 - Indoor Farmer
Gaia Green Gaia Green Fishbone Meal 6-16-0
$20.95
In stock
Black Swallow Organic ALL PURPOSE Mix (4 - 4 - 4) 2 kg - Indoor FarmerBlack Swallow Organic ALL PURPOSE Mix (4 - 4 - 4) 2 kg - Indoor Farmer
Black Swallow Black Swallow Organic ALL PURPOSE Mix (4-4-4)
From $24.95
In stock
Bokashi Pro - Gro Fermented Fertilizer 1.5 KG - Indoor Farmer
Good Green Earth Bokashi Pro-Gro Fermented Fertilizer
$44.95
In stock
Gaia Green Blood Meal 1.5 kg - Indoor Farmer
Gaia Green Gaia Green Blood Meal 14-0-0
$20.95
In stock
Black Swallow Organic BLOOM Mix (2 - 5 - 4) 2 kg - Indoor FarmerBlack Swallow Organic BLOOM Mix (2 - 5 - 4) 2 kg - Indoor Farmer
Black Swallow Black Swallow Organic BLOOM Mix (2-5-4)
From $24.95
In stock
Black Swallow / KIS Organics Soil Reamendment Nutrient 1.0 kg - Indoor FarmerBlack Swallow / KIS Organics Soil Reamendment Nutrient 1.0 kg - Indoor Farmer
Black Swallow Black Swallow / KIS Organics Soil Reamendment Nutrient
From $29.95
In stock
Gaia Green Bone Meal 0 - 14 - 0 2 KG - Indoor Farmer
Gaia Green Gaia Green Bone Meal 0-14-0
$20.95
In stock
BIOCANNA Bio Flores (2 - 2 - 5) 1L - Indoor FarmerBIOCANNA Bio Flores (2 - 2 - 5) 5L - Indoor Farmer
CANNA BIOCANNA Bio Flores (2-2-5)
From $34.95
In stock
Acadie Fresh Seaweed Fertilizer Concentrate (0.6 - 0 - 6) 250 ML - Indoor FarmerAcadie Fresh Seaweed Fertilizer Concentrate (0.6 - 0 - 6) 250 ML - Indoor Farmer
Acadie Acadie Fresh Seaweed Fertilizer Concentrate (0.6-0-6)
From $16.95
In stock
Acti - Sol Vegetable Garden Organic Fertilizer (4 - 6 - 8) 1.5 KG - Indoor Farmer
Acti-Sol Acti-Sol Vegetable Garden Organic Fertilizer (4-6-8) 1.5 KG
$12.95
In stock
Gaia Green Feather Meal 13 - 0 - 0 1.5 kg - Indoor Farmer
Gaia Green Gaia Green Feather Meal 13-0-0
$18.95
In stock
Black Swallow Sulfate of Potash (0 - 0 - 50) 1 KG - Indoor FarmerBlack Swallow Sulfate of Potash (0 - 0 - 50) 1 KG - Indoor Farmer
Black Swallow Black Swallow Sulfate of Potash (0-0-50)
$11.95
In stock
BIOCANNA Bio Vega (2 - 1 - 5) 1L - Indoor FarmerBIOCANNA Bio Vega (2 - 1 - 5) 5L - Indoor Farmer
CANNA BIOCANNA Bio Vega (2-1-5)
From $34.95
In stock
Black Swallow Black Soldier Fly Insect Frass (2 - 1 - 1) 454g - Indoor FarmerBlack Swallow Black Soldier Fly Insect Frass (2 - 1 - 1) 454g - Indoor Farmer
Black Swallow Black Swallow Black Soldier Fly Insect Frass (2-1-1)
$8.95
In stock
Save $2.95
Black Swallow Organic All Purpose & Bloom Bundle 2 kg - Indoor FarmerBlack Swallow Organic All Purpose & Bloom Bundle 10 kg - Indoor Farmer
Black Swallow Black Swallow Organic All Purpose & Bloom Bundle
From $46.95 $49.90
In stock
Acti - Sol Multipurpose Organic Fertilizer (5 - 3 - 2) 1.36 KG - Indoor Farmer
Acti-Sol Acti-Sol Multipurpose Organic Fertilizer (5-3-2) 1.36 KG
$9.95
In stock
Orgunique Organic BioFish (3 - 1 - 2) 1 KG - Indoor FarmerOrgunique Organic BioFish (3 - 1 - 2) 1 KG (890 ML) - Indoor Farmer
TerraLink Orgunique Organic BioFish (3-1-2)
From $17.95
In stock
Black Swallow Fishbone Meal (4 - 13 - 0) 2 KG - Indoor FarmerBlack Swallow Fishbone Meal (4 - 13 - 0) 2 KG - Indoor Farmer
Black Swallow Black Swallow Fishbone Meal (4-13-0)
$21.95
In stock

Popular Nutrient Supplements

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Save $5.04
Advanced Nutrients Bud Candy 1 L - Indoor FarmerAdvanced Nutrients Bud Candy 4 L - Indoor Farmer
Advanced Nutrients Advanced Nutrients Bud Candy
From $9.95 $14.99
In stock
Save $8.04
Advanced Nutrients B - 52 1 L - Indoor FarmerAdvanced Nutrients B - 52 500 ml - Indoor Farmer
Advanced Nutrients Advanced Nutrients B-52
From $26.95 $34.99
In stock
General Hydroponics CALiMAGic 1 QT / 946 ML - Indoor FarmerGeneral Hydroponics CALiMAGic 1 GAL / 3.8 L - Indoor Farmer
General Hydroponics General Hydroponics CALiMAGic
From $29.95
In stock
Save $3.04
Advanced Nutrients Sensi Cal Mag Xtra 1 L - Indoor FarmerAdvanced Nutrients Sensi Cal Mag Xtra 4 L - Indoor Farmer
Advanced Nutrients Advanced Nutrients Sensi Cal Mag Xtra
From $18.95 $21.99
In stock
Save $5.04
Advanced Nutrients Big Bud Liquid 1 L - Indoor FarmerAdvanced Nutrients Big Bud Liquid 4L - Indoor Farmer
Advanced Nutrients Advanced Nutrients Big Bud Liquid
From $13.95 $18.99
In stock
Save $7.04
Advanced Nutrients Rhino Skin 1 L - Indoor FarmerAdvanced Nutrients Rhino Skin 4 L - Indoor Farmer
Advanced Nutrients Advanced Nutrients Rhino Skin
From $18.95 $25.99
In stock
Black Swallow Organic Molasses (Unsulphured) 950ml - Indoor Farmer
Black Swallow Black Swallow Organic Molasses (Unsulphured)
$16.95
In stock
Green Planet Massive Bloom Formulation 1 L - Indoor FarmerGreen Planet Massive Bloom Formulation 4 L - Indoor Farmer
Green Planet Nutrients Green Planet Massive Bloom Formulation
From $25.95
In stock
FloraFlex Nutrients FULL TILT 1LB - Indoor FarmerFloraFlex Nutrients FULL TILT 1LB - Indoor Farmer
FloraFlex FloraFlex Nutrients FULL TILT
From $13.95
In stock
Green Planet Pro Cal 1 L - Indoor FarmerGreen Planet Pro Cal 4 L - Indoor Farmer
Green Planet Nutrients Green Planet Pro Cal
From $14.95
In stock
Green Planet Rezin 1 L - Indoor FarmerGreen Planet Rezin 4 L - Indoor Farmer
Green Planet Nutrients Green Planet Rezin
From $33.95
In stock
Save $6.04
Advanced Nutrients Overdrive 1 L - Indoor FarmerAdvanced Nutrients Overdrive 4 L - Indoor Farmer
Advanced Nutrients Advanced Nutrients Overdrive
From $21.95 $27.99
In stock
Gaia Green Soluble Seaweed Extract 0 - 0 - 17 300 g - Indoor FarmerGaia Green Soluble Seaweed Extract 0 - 0 - 17 300 g - Indoor Farmer
Gaia Green Gaia Green Soluble Seaweed Extract 0-0-17
From $32.95
In stock
REMO Magnifical 1 L - Indoor FarmerREMO Magnifical 4 L - Indoor Farmer
REMO Nutrients REMO Magnifical
From $20.95
In stock
FloraFlex Nutrients BULKY B 1LB - Indoor FarmerFloraFlex Nutrients BULKY B 1LB - Indoor Farmer
FloraFlex FloraFlex Nutrients BULKY B
From $13.95
In stock
ChitoSal Oligochitosan and Salicin 1L - Indoor FarmerChitoSal Oligochitosan and Salicin 250ML - Indoor Farmer
Miicrobial Mass ChitoSal Oligochitosan and Salicin
From $36.95
In stock
Optic Foliar Overgrow RTU 1 L - Indoor FarmerOptic Foliar Overgrow RTU 4 L - Indoor Farmer
Optic Foliar Optic Foliar Overgrow RTU
From $19.95
In stock
Advanced Nutrients Bud Factor X 1 L - Indoor FarmerAdvanced Nutrients Bud Factor X 500 ML - Indoor Farmer
Advanced Nutrients Advanced Nutrients Bud Factor X
From $32.95
In stock
Power Si Original Silicic Acid 1 L - Indoor FarmerPower Si Original Silicic Acid 250 ML - Indoor Farmer
PowerSi Power Si Original Silicic Acid
From $89.95
In stock
Black Swallow Wollastonite Rock Dust 4.4LB - Indoor FarmerBlack Swallow Wollastonite Rock Dust 4.4LB - Indoor Farmer
Black Swallow Black Swallow Wollastonite Rock Dust
$12.95
In stock

Popular Maintenance Products

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General Hydroponics pH Down Professional 1 GAL - Indoor Farmer
General Hydroponics General Hydroponics pH Down Professional
$55.95
In stock
Save $2.04
Advanced Nutrients pH Down 1 L - Indoor FarmerAdvanced Nutrients pH Down 500 ML - Indoor Farmer
Advanced Nutrients Advanced Nutrients pH Down
From $13.95 $15.99
In stock
Save $5.04
Advanced Nutrients Sensizym 1L - Indoor FarmerAdvanced Nutrients Sensizym 4L - Indoor Farmer
Advanced Nutrients Advanced Nutrients Sensizym
From $36.95 $41.99
In stock
Save $2.04
Advanced Nutrients pH Up 1 L - Indoor FarmerAdvanced Nutrients pH Up 500 ML - Indoor Farmer
Advanced Nutrients Advanced Nutrients pH Up
From $13.95 $15.99
In stock
General Hydroponics pH Up Professional 1 GAL - Indoor Farmer
General Hydroponics General Hydroponics pH Up Professional
$55.95
In stock
HYGROZYME Enzyme Formula 500ML - Indoor FarmerHYGROZYME Enzyme Formula 1L - Indoor Farmer
Hygrozyme HYGROZYME Enzyme Formula
From $42.95
In stock
Cultured Solutions UC ROOTS 1 QUART - Indoor Farmer
Current Culture Cultured Solutions UC ROOTS
From $28.95
In stock
CANNA Cannazym 1L - Indoor FarmerCANNA Cannazym 250ML - Indoor Farmer
CANNA CANNA Cannazym
From $15.95
In stock
Save $2.04
Advanced Nutrients Flawless Finish 1 L - Indoor FarmerAdvanced Nutrients Flawless Finish 4 L - Indoor Farmer
Advanced Nutrients Advanced Nutrients Flawless Finish
From $20.95 $22.99
In stock
TNB Naturals pH Down 1lb / 454g - Indoor Farmer
TNB TNB Naturals pH Down
$19.95
In stock
General Hydroponics FloraKleen 1 QT / 946 ML - Indoor FarmerGeneral Hydroponics FloraKleen 1 GAL / 3.8 L - Indoor Farmer
General Hydroponics General Hydroponics FloraKleen
From $16.95
In stock
ATHENA Cleanse 3.78L (1 GAL) - Indoor Farmer
Athena ATHENA Cleanse
$75.95
In stock

Nutrient Measuring

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Save $8.00
Digital Pocket Scale Max: 500g / Grad: 0.01g - Indoor FarmerDigital Pocket Scale Max: 500g / Grad: 0.01g - Indoor Farmer
Generic Digital Pocket Scale Max: 500g / Grad: 0.01g
$14.95 $22.95
In stock
FloraFlex Measuring Cup 250ml - Indoor FarmerFloraFlex Measuring Cup 500ml - Indoor Farmer
FloraFlex FloraFlex Measuring Cup
From $3.95
In stock
HydroFarm Mini Measure Shot Glass - Indoor Farmer
Hydrofarm HydroFarm Mini Measure Shot Glass
$2.95
In stock
Transfer Pipettes (20 Pack) 3ML - Indoor Farmer
Hydrofarm Hydrofarm Transfer Pipettes (20 Pack)
$5.95
In stock
Indoor Farmer Dropper 5ML (1 TSP) - Indoor FarmerIndoor Farmer Dropper 5ML (1 TSP) - Indoor Farmer
Indoor Farmer Indoor Farmer Dropper 5ML (1 TSP)
$3.95
In stock
Indoor Farmer Measuring Spoon Set - Indoor Farmer
Indoor Farmer Indoor Farmer Measuring Spoon Set
$3.95
In stock
Measuring Syringe 12 ML - Indoor FarmerMeasuring Syringe 60 ML - Indoor Farmer
Monoject Measuring Syringe
From $1.95
In stock