
Please sign in to see pricing
KALIX CPN - Phosphorus 12-61-0 (Soluble)
Sale price$100.00

Please sign in to see pricing
KALIX CPN - Potassium 0-0-51 (Soluble)
Sale price$100.00

Please sign in to see pricing
KALIX CPN - PROFILE (SOLUBLE)
Sale priceFrom $60.00

Please sign in to see pricing
KALIX CPN - Silica (Soluble)
Sale priceFrom $150.00

Please sign in to see pricing
KALIX CPN - The SYSTEM VARIETY PACK - 2LB
Sale price$90.00

Please sign in to see pricing
KALIX CPN - Yucca (Soluble)
Sale priceFrom $300.00

Please sign in to see pricing
Kaya Coir - Coco Fabric Open Top - Single
Sale priceFrom $2.20

Please sign in to see pricing
Kaya Coir - Coco Grow Open Top - Single
Sale priceFrom $2.20

Please sign in to see pricing
Kemin Bio Solutions - 33% Phosphoric acid - 5 gallon
Sale price$375.00

Please sign in to see pricing
Kemin Bio Solutions - 5% Pro-Oxine Horticulture
Sale priceFrom $422.40

Please sign in to see pricing
Kemin Bio Solutions - 50% TypHall acid (min. order of 6) - 5 gallon
Sale price$1,350.00

Please sign in to see pricing
Kemin Bio Solutions - AANE Injection System
Sale price$2,096.80

Please sign in to see pricing
Kemin Bio Solutions - Clo2 Testing kit - box
Sale price$95.00

Please sign in to see pricing
Kemin Bio Solutions - EDIE - Electric Dual Injector-Enclosed
Sale priceFrom $264.00

Please sign in to see pricing
Kemin Bio Solutions - Odorid Dry (case of 27) - Canister
Sale price$1,080.00

Please sign in to see pricing
Kemin Bio Solutions - OxyStix Test Strips
Sale price$26.42

Please sign in to see pricing
Kerick Valve - Valve, Float, PVC, Mini, 1/2" MIPT
Sale price$64.20

Please sign in to see pricing
Kerick Valve - Valve, Float, PVC, Mini, 1/4" Comp
Sale price$54.24

Please sign in to see pricing
Kerick Valve - Valve, Float, PVC, Mini, 3/8" Comp
Sale price$58.74

Please sign in to see pricing
Key To Life - BOOST
Sale priceFrom $19.00

Please sign in to see pricing
Key To Life - CAL(NO)MAG
Sale priceFrom $36.00

Please sign in to see pricing
Key To Life - Endzyme Pods
Sale priceFrom $44.68

Please sign in to see pricing
KEY TO Life - GREEN9
Sale priceFrom $38.50

Please sign in to see pricing
Key To Life - Kelp
Sale priceFrom $24.50

Please sign in to see pricing
KEY TO Life - REVITALIZE
Sale priceFrom $20.00

Please sign in to see pricing
KEY TO LIFE - ROOT LIFE MICROBES
Sale priceFrom $72.00

Please sign in to see pricing
Key To Life - SILICA
Sale priceFrom $26.00

Please sign in to see pricing
Key To Life - Silver Bullet - Terpene Enhancer
Sale priceFrom $76.15

Please sign in to see pricing
Key To Life - Uptake
Sale priceFrom $28.50

Please sign in to see pricing
Keyguard (Tyvek Alternative) Bunnysuit
Sale priceFrom $192.50

Please sign in to see pricing
KeyGuard (Tyvek Alternative) Lab Coat - White - 3 Pockets
Sale priceFrom $113.85

Please sign in to see pricing

Please sign in to see pricing
KIND LED - ACCESSORIES
Sale priceFrom $24.95

Please sign in to see pricing
KIND LED - GROW LIGHTS
Sale priceFrom $395.00

Please sign in to see pricing

Please sign in to see pricing
Kootenay Filter - Flanges
Sale priceFrom $28.46

Please sign in to see pricing
Kootenay Filter - Green Line Filters
Sale priceFrom $100.00

Please sign in to see pricing
Kootenay Filter - Green Line Pre-Filters
Sale priceFrom $16.00

Please sign in to see pricing
Kootenay Filter - Standard Line Filters
Sale priceFrom $145.54

Please sign in to see pricing
Kootenay Filter - Standard Line Pre-Filters
Sale priceFrom $19.15

Please sign in to see pricing
Koppert - Anso-Mite Plus/125/500 sachets
Sale price$426.16

Please sign in to see pricing
Koppert - Anso-Mite/125,000/6l
Sale price$409.30

Please sign in to see pricing
Koppert - Aphipar-M/1000/100ml
Sale price$90.06

Please sign in to see pricing
Koppert - Aphipar-M/5000/250ml
Sale price$504.90

Please sign in to see pricing
Koppert - Aphipar/1000/100ml
Sale price$81.26

Please sign in to see pricing
Koppert - Aphipar/5000/500ml
Sale price$307.30

Please sign in to see pricing
Koppert - Atheta/1000/tube
Sale price$132.94

Please sign in to see pricing
Koppert - Atheta/5000/6l
Sale price$557.76