Horticulture Source » Gardening & Hydroponics Store » Humboldt Nutrients: SEA MAG 2.5 GALLON 2/CS [723072]   Mobile   Secure |  My Account | Cart Contents | Checkout )
You have JavaScript disabled or are using a browser which does not support it. Please turn on JavaScript or consider upgrading or switching your web browser, e.g. FireFox or Opera.
Celebrating 10 Years of Service to Gardeners in 91 Countries! Thank you for your business!
Categories
* Lamps / Tubes / Bulbs ++ (526)
* Lighting Systems ++ (1113)
* Nutrients & Supplements (4324)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (521)
* Leaf Shines & Washes (104)
* Pest & Disease Control (559)
* Cloning & Propagation (425)
* Grow Systems ++ (583)
* Meters, Timers & Instruments ++ (679)
* Pots / Containers (1017)
* Pumps, Irrigation & Watering Supplies ++ (1563)
* Grow Media (570)
* Plant Seeds (18)
* Environmental Control ++ (1943)
* Greenhouses (89)
* Grow Rooms / Tents (167)
* Reflective / B&W Films (132)
* Garden Accessories ++ (906)
* Hand Tools ++ (524)
* Gardening Books & DVDs (59)
* Growing Apparel (14)
Manufacturers more
What's New? more
Replacement Capacitors HPS 1000 DE - 36.5 UF / 480 MFD Volt (Single/Wet)
903018
Replacement Capacitors HPS 1000 DE - 36.5 UF / 480 MFD Volt (Single/Wet)
$24.15
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 48 guests and 
1 logged in customer online.
Ads
Product not found!
Continue
New Products For September
747438 TurboKlone Spray Jet
747438
TurboKlone Spray Jet

$0.28
800710 STAINLESS SERRATED BLADE FLORAL/CRAFT SHEARS - Z109 NEW   PACKE
800710
STAINLESS SERRATED BLADE FLORAL/CRAFT SHEARS - Z109 NEW PACKE

$94.00
hf-RC300 300 Gallon Smart Pot 60"x 24"
hf-RC300
300 Gallon Smart Pot 60"x 24"

$48.27
906018 Gavita M110 DE SR Reflector
906018
Gavita M110 DE SR Reflector

$61.53
720894 Vermicrop PK Boost Super Flower Fertilizer 5 Gallon (1/Cs)
720894
Vermicrop PK Boost Super Flower Fertilizer 5 Gallon (1/Cs)

$149.50
hf-OG3720 RAW Silica, 2 lbs
hf-OG3720
RAW Silica, 2 lbs

$55.07
733468 BCuzz Root Aid Cloning Gel 4oz (12/Cs)
733468
BCuzz Root Aid Cloning Gel 4oz (12/Cs)

$16.95
742680 Hydro Flow 3/4in FHT Swivel Tee w/ Polyester Screen  (Case of 25)
742680
Hydro Flow 3/4in FHT Swivel Tee w/ Polyester Screen (Case of 25)

$104.65
dl-777916 Xtra-wide Replacement Blade for 16” Bowl Trimmers
dl-777916
Xtra-wide Replacement Blade for 16” Bowl Trimmers

$11.80
720985 AI ROOTS ORGANICS PHOSPHATE BAT GUANO 0-7-0 - 9 LB (3/CASE)
720985
AI ROOTS ORGANICS PHOSPHATE BAT GUANO 0-7-0 - 9 LB (3/CASE)

$18.98
dl-DGNEM-150 Dyna-Gro Pure Neem Oil 15 gallon
dl-DGNEM-150
Dyna-Gro Pure Neem Oil 15 gallon

$1,200.65
hf-RS5GAL8SYS Root Spa 5 Gal 8 Bucket System
hf-RS5GAL8SYS
Root Spa 5 Gal 8 Bucket System

$137.97
732561 B'CUZZ® HYDRO A 4-6-4 - 1.32 GALLON
732561
B'CUZZ® HYDRO A 4-6-4 - 1.32 GALLON

$26.06
700591 Can-Lite Filter 8in 1000CFM
700591
Can-Lite Filter 8in 1000CFM

$182.42
704660 Humboldt Hands Original Woodsman (Case of 12)
704660
Humboldt Hands Original Woodsman (Case of 12)

$48.30
dl-206003 LTL Speed - Day/Night Fan Controller
dl-206003
LTL Speed - Day/Night Fan Controller

$64.84
700463 MovinCool Warm Air Flexible Duct Kit - 12 in - OfficePro36 (Special Order)
700463
MovinCool Warm Air Flexible Duct Kit - 12 in - OfficePro36 (Special Order)

$63.19
741770 Economy Pre Filter 2.5" x 20
741770
Economy Pre Filter 2.5" x 20

$17.64
dl-SNS604B-5GAL SNS 604B Flower Stimulator 5 Gallon
dl-SNS604B-5GAL
SNS 604B Flower Stimulator 5 Gallon

$292.05
hf-DYTEK100 Dyna-Gro Pro-TeKt 1 gal
hf-DYTEK100
Dyna-Gro Pro-TeKt 1 gal

$29.10
eco-2819 FloraNova Bloom - 2.5 Gal (2/cs)
eco-2819
FloraNova Bloom - 2.5 Gal (2/cs)

$113.58
708415 ECOPLUS™ 1/4" (4mm) BARBED ELBOW (BAG of 10)
708415
ECOPLUS™ 1/4" (4mm) BARBED ELBOW (BAG of 10)

$2.07
hf-FSMI014 Flying Skull Z7 Enzyme Cleanser, 2.5 gal (part 1 & 2)
hf-FSMI014
Flying Skull Z7 Enzyme Cleanser, 2.5 gal (part 1 & 2)

$289.77
b-KVBB140 Kind LED Veg B Bar Light, 4' (No USPS)
b-KVBB140
Kind LED Veg B Bar Light, 4' (No USPS)

$224.96
hf-ROPLAYPLT Roots Organics Player Pallet
hf-ROPLAYPLT
Roots Organics Player Pallet

$725.83
728871 ROOT POTS - 250 GALLON 55" X 24" (1/CASE) - SPECIAL ORDER ONLY
728871
ROOT POTS - 250 GALLON 55" X 24" (1/CASE) - SPECIAL ORDER ONLY

$24.14
hf-GH5313 CaMg+ Gal.
hf-GH5313
CaMg+ Gal.

$36.89
dl-995998 Replacement Blades for Gro1 Tape Gun
dl-995998
Replacement Blades for Gro1 Tape Gun

$2.71
Shopping Cart more
0 items - Add an item to the cart to get a quote!
 Get Quote by adding products to the cart!
Shop By Price
Manufacturer Info
Humboldt Nutrients
Humboldt Nutrients Homepage
Other products
Reviews more
Write ReviewWrite a review on this product!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate


Tell A Friend
 
Share what you've found! Email a link to this page to friends, family, and colleagues!
Specials more
Natural Armor Animal Repellent - Ready to Use Spray, Gallon, Mint Scent
Natural Armor Animal Repellent - Ready to Use Spray, Gallon, Mint Scent
$39.99
$35.99
Similar Products
CYTOPLUS 100 GRAMS 24/CS
719760
CYTOPLUS 100 GRAMS 24/CS
$6.96

Myco Madness - 5. - Humboldt Nutrients
dl-MMA415
Myco Madness - 5. - Humboldt Nutrients
$236.00

Primal Harvest 5lb
hf-HOF17305
Primal Harvest 5lb
$12.34

KIND Grow, 2.5 gal
hf-BCNKG25
KIND Grow, 2.5 gal
$56.87

Mykos 2.2lb Bag
hf-RT4402
Mykos 2.2lb Bag
$20.24

Languages
English Deutsch Español
Currencies
Ads
Amazon Ad
Matched Content
Ads

Customer Service

 

Shopping Help

 

My Account

 

Tools & Resources

BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate ShopWiki Certified Store Official PayPal Seal
Merchant Services
Secured by RapidSSL 100% Satisfaction Guaranteed  Celebrating 10 Years of Service to Gardeners in 91 Countries! Thank you for your business!  Proud Hydro for Hunger Participant
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2016 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order