Horticulture Source » Gardening & Hydroponics Store » Sea Mag - 15 Gal. - Humboldt Nutrients [dl-HNS425]   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 our 11th Year of Service to Gardeners in 91 Countries! Thank you for your business!
Categories
* Lamps / Tubes / Bulbs ++ (538)
* Lighting Systems ++ (1169)
* Nutrients & Supplements (4228)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (539)
* Leaf Shines & Washes (97)
* Pest & Disease Control (572)
* Cloning & Propagation (449)
* Grow Systems ++ (653)
* Meters, Timers & Instruments ++ (666)
* Pots / Containers (1025)
* Pumps, Irrigation & Watering Supplies ++ (1673)
* Grow Media (537)
* Plant Seeds (60)
* Environmental Control ++ (1957)
* Greenhouses (89)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (1006)
* Hand Tools ++ (538)
* Gardening Books & DVDs (58)
* Growing Apparel & Bags (98)
Manufacturers more
What's New? more
Element Air Commercial Ducted Cell 84790 CFM
705239
Element Air Commercial Ducted Cell 84790 CFM
$7,672.59
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 24 guests and 
5 logged in customers online.
Ads
Product not found!
Continue
New Products For March
703218 Sentinel GPS BTC-1a WM Basic Temperature Controller (Wall Mount)
703218
Sentinel GPS BTC-1a WM Basic Temperature Controller (Wall Mount)

$62.96
hf-PB10160 Ercole 16" Round Black Pot, 35 L
hf-PB10160
Ercole 16" Round Black Pot, 35 L

$6.97
747562 Netafim UV White Polyethylene Tubing 16 mm (.52 in ID x .62 in OD) - 500 ft
747562
Netafim UV White Polyethylene Tubing 16 mm (.52 in ID x .62 in OD) - 500 ft

$47.82
hf-RD8ACKIT Radiant 8" Air Cooled Reflector (With Lens) & Agrosun HPS 1000W Lamp Kit
hf-RD8ACKIT
Radiant 8" Air Cooled Reflector (With Lens) & Agrosun HPS 1000W Lamp Kit

$110.94
PO102 Large Clear Plastic Dome. 40 in x 20 in x 6 in (approx)
PO102
Large Clear Plastic Dome. 40 in x 20 in x 6 in (approx)

$46.15
FS113 Flora Extract - 1 Gallon
FS113
Flora Extract - 1 Gallon

$225.51
DPG500 ZEN-TEK INSTRUMENTS DPG500 PSI Dry Pressure Gauge
DPG500
ZEN-TEK INSTRUMENTS DPG500 PSI Dry Pressure Gauge

$4.27
eco-504115 CAN-FILTER 8" Flange
eco-504115
CAN-FILTER 8" Flange

$11.76
hf-BCPTMESH8 8" Mesh Bottom Pot
hf-BCPTMESH8
8" Mesh Bottom Pot

$1.75
AL42G 4' 2-tier Aluminum bench Green
AL42G
4' 2-tier Aluminum bench Green

$191.28
530217 Ushio UHI - S250AQ / 14 / CWA - Mogul (12/CS)
530217
Ushio UHI - S250AQ / 14 / CWA - Mogul (12/CS)

$67.57
713035 Grodan Macro Plug Round w/ Slit Bulk (case of 2000)
713035
Grodan Macro Plug Round w/ Slit Bulk (case of 2000)

$230.54
720768 Vermicrop VermiLife 5 Gallon (60/Plt)
720768
Vermicrop VermiLife 5 Gallon (60/Plt)

$32.70
hf-CAREF008 XXXtreme 6" Reflector
hf-CAREF008
XXXtreme 6" Reflector

$147.13
dl-401010 10" Straight Duct Connector
dl-401010
10" Straight Duct Connector

$4.56
eco-2382 Active Aqua 20" Polyblown Sediment Filter
eco-2382
Active Aqua 20" Polyblown Sediment Filter

$10.07
hf-FC9636 Fiskars Houseplant Snip
hf-FC9636
Fiskars Houseplant Snip

$7.52
728160 Connector fitting for Liquid Tite Conduit, 1/2" screw on
728160
Connector fitting for Liquid Tite Conduit, 1/2" screw on

$0.79
736142 Fantech Revolution Stratos Mixed Flow Inline Fan 6 in
736142
Fantech Revolution Stratos Mixed Flow Inline Fan 6 in

$139.24
hf-ACT666 T Connector 6 x 6 x 6"
hf-ACT666
T Connector 6 x 6 x 6"

$13.84
732711 GREENFUSE ROOT CONCENTRATE 60ML
732711
GREENFUSE ROOT CONCENTRATE 60ML

$38.54
hf-FX14098 Lucky Dog K-9 Kube 3.8 cf
hf-FX14098
Lucky Dog K-9 Kube 3.8 cf

$40.18
dl-886001 Funk Fighter Pocket Bag
dl-886001
Funk Fighter Pocket Bag

$6.02
HY137 Tub Outlet Fitting. 1 in
HY137
Tub Outlet Fitting. 1 in

$2.98
dl-129892 DeLite Double Ended Reflector
dl-129892
DeLite Double Ended Reflector

$64.96
724590 Gro Pro Premium White Square Pot 6in x 6in x 8in (100/Cs)
724590
Gro Pro Premium White Square Pot 6in x 6in x 8in (100/Cs)

$1.12
ZS102 Long 3" Cutting Blade Floral Scissors with Blade Cap Chrome-plated
ZS102
Long 3" Cutting Blade Floral Scissors with Blade Cap Chrome-plated

$7.05
eco-340455 18" Max-Fan, 3490 CFM
eco-340455
18" Max-Fan, 3490 CFM

$1,394.99
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
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
Dyna-Gro KLN 32 oz
Dyna-Gro KLN 32 oz
$20.56
$18.30
Similar Products
CaMg+ Qt.
hf-GH5312
CaMg+ Qt.
$12.70

Ionic Bloom Hard Water, 1 qt
hf-HDIONBLHWQT
Ionic Bloom Hard Water, 1 qt
$15.42

FloraDuo A 55 Gal
hf-GH1678
FloraDuo A 55 Gal
$803.00

B'CUZZ® ROOT 0-0-0.7 - GALLON (4/CASE)
732065
B'CUZZ® ROOT 0-0-0.7 - GALLON (4/CASE)
$112.93

BOTANICARE® PUREBLEND™ PRO SOIL 5 GAL.
718390
BOTANICARE® PUREBLEND™ PRO SOIL 5 GAL.
$132.57

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