Horticulture Source » Gardening & Hydroponics Store » Nutrients & Supplements » Humboldt Nutrients: SEA MAG 5 GALLON [723074]   Mobile   Secure |  My Account | Cart Contents | Checkout )
Happy National Garden Month!
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 our 11th Year of Service to Gardeners in 91 Countries! Thank you for your business!
Categories
* Lamps / Tubes / Bulbs ++ (539)
* Lighting Systems ++ (1181)
! Nutrients & Supplements (4268)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (538)
* Leaf Shines & Washes (97)
* Pest & Disease Control (573)
* Cloning & Propagation (451)
* Grow Systems ++ (669)
* Meters, Timers & Instruments ++ (645)
* Pots / Containers (1016)
* Pumps, Irrigation & Watering Supplies ++ (1704)
* Grow Media (551)
* Plant Seeds (61)
* Environmental Control ++ (1955)
* Greenhouses (89)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (1014)
* Hand Tools ++ (527)
* Gardening Books & DVDs (58)
* Growing Apparel & Bags (97)
Manufacturers more
What's New? more
Rock Star A 20 Liter (1/Cs)
746170
Rock Star A 20 Liter (1/Cs)
$91.27
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 30 guests and 
2 logged in customers online.
Ads
Product not found!
Continue
New Products For April
eco-1102030 CAN 50 CAN-FILTER Pre-Filter
eco-1102030
CAN 50 CAN-FILTER Pre-Filter

$9.24
715795 Cutting Edge Sonoma Gold Grow 20 Gallon
715795
Cutting Edge Sonoma Gold Grow 20 Gallon

$264.27
hf-ROUF40 Uprising Foundation 40 lbs
hf-ROUF40
Uprising Foundation 40 lbs

$65.84
902448 SUN SYSTEM® SUN SYSTEM® TOPLESS BALLAST™  1000W HPS
902448
SUN SYSTEM® SUN SYSTEM® TOPLESS BALLAST™ 1000W HPS

$106.02
hf-HNG410 Grow 1 gal.
hf-HNG410
Grow 1 gal.

$19.25
hf-EZWP925 EZ Clone Machine 60 Water Pump (Mag 950)
hf-EZWP925
EZ Clone Machine 60 Water Pump (Mag 950)

$61.74
eco-5751A Ona Block 150 gm. - Polar Crystal
eco-5751A
Ona Block 150 gm. - Polar Crystal

$6.19
hf-ORDP Delphastus Pusillus Mail-Back, pack of 5
hf-ORDP
Delphastus Pusillus Mail-Back, pack of 5

$139.50
hf-BCCNS17B5 CNS17 Bloom, 5 gal
hf-BCCNS17B5
CNS17 Bloom, 5 gal

$60.82
902192 SunBlaster T5 HO 18 in 6400K Replacement Lamp (6/Cs)
902192
SunBlaster T5 HO 18 in 6400K Replacement Lamp (6/Cs)

$5.64
860314 Abscent Backpack w/ Insert - Black
860314
Abscent Backpack w/ Insert - Black

$89.28
dl-908702 2 Gallon Bucket Lid
dl-908702
2 Gallon Bucket Lid

$1.40
720444 HI-BRIX PINT 12/CS
720444
HI-BRIX PINT 12/CS

$3.84
713665 Oasis Rootcubes Plus 50 Cells/Sheet  (case)
713665
Oasis Rootcubes Plus 50 Cells/Sheet (case)

$42.97
hf-FFLEX125 FloraFlex FloraCap, 6" Single-Use
hf-FFLEX125
FloraFlex FloraCap, 6" Single-Use

$1.14
hf-DIB08A55B Integra Boost 8 g Humidiccant, 55% RH, case of 300
hf-DIB08A55B
Integra Boost 8 g Humidiccant, 55% RH, case of 300

$164.05
hf-HOH37193 EJ Sugar Peak Transition 1 qt 2.7- 3.1- 2.7
hf-HOH37193
EJ Sugar Peak Transition 1 qt 2.7- 3.1- 2.7

$12.74
hf-HL26010 Big Boy Garden Hose Connection Kit
hf-HL26010
Big Boy Garden Hose Connection Kit

$12.83
HY374 BC Bloom. 1 Liter
HY374
BC Bloom. 1 Liter

$19.60
hf-DY30060 Dyna-Mite Leaf Sheen 60ml
hf-DY30060
Dyna-Mite Leaf Sheen 60ml

$22.06
726834 BIOWEED GALLON (4/CASE)
726834
BIOWEED GALLON (4/CASE)

$39.60
hf-OK3565301 pH 4.01 Sol
hf-OK3565301
pH 4.01 Sol

$32.80
dl-DGKLN-008 Dyna-Gro K-L-N Concentrate 8oz
dl-DGKLN-008
Dyna-Gro K-L-N Concentrate 8oz

$6.42
738650 CAN FAN VINYL MAX DUCTING 12" - 25FT
738650
CAN FAN VINYL MAX DUCTING 12" - 25FT

$52.08
722285 Maxsea Acid Plant Food 14-18-14 - 6 lb (4/Cs)
722285
Maxsea Acid Plant Food 14-18-14 - 6 lb (4/Cs)

$36.82
700614 Can-Filter 50 w/ out Flange 420 CFM
700614
Can-Filter 50 w/ out Flange 420 CFM

$151.74
hf-JSCPB PLANT!T Coco Coir Mix Brick, set of 3
hf-JSCPB
PLANT!T Coco Coir Mix Brick, set of 3

$4.66
740835 BOND GREEN TWINE 200 FT
740835
BOND GREEN TWINE 200 FT

$2.40
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
DUCT COLLAR AIR TIGHT - 6 INCH
DUCT COLLAR AIR TIGHT - 6 INCH
$6.58
$6.14
Similar Products
VermaPlex Liquid Humate Plus 2.5 Gallon (2/Cs)
724240
VermaPlex Liquid Humate Plus 2.5 Gallon (2/Cs)
$59.42

Cutting Edge Uncle John's Blend - 1 Gallon
HY336
Cutting Edge Uncle John's Blend - 1 Gallon
$81.29

Organic Bountea Root Web 5 lb (6/Cs) (Special Order)
739722
Organic Bountea Root Web 5 lb (6/Cs) (Special Order)
$196.40

Guano Bloom Crazy 0-5-0, 2 lbs
hf-BGC2001
Guano Bloom Crazy 0-5-0, 2 lbs
$6.38

Sonic Bloom, 5 lbs
hf-ETSB5
Sonic Bloom, 5 lbs
$98.01

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  Proud Hydro for Hunger Participant
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2017 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order