Horticulture Source » Gardening & Hydroponics Store » Sea Mag - 1 Gal. - Humboldt Nutrients [dl-HNS410]   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! Thank you for your business!
Categories
* Lamps / Tubes / Bulbs ++ (538)
* Lighting Systems ++ (1183)
* Nutrients & Supplements (4274)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (537)
* Leaf Shines & Washes (97)
* Pest & Disease Control (582)
* Cloning & Propagation (450)
* Grow Systems ++ (723)
* Meters, Timers & Instruments ++ (642)
* Pots / Containers (1019)
* Pumps, Irrigation & Watering Supplies ++ (1711)
* Grow Media (553)
* Plant Seeds (62)
* Environmental Control ++ (1990)
* Greenhouses (86)
* Grow Rooms / Tents (165)
* Reflective / B&W Films (141)
* Garden Accessories ++ (1022)
* Hand Tools ++ (526)
* Gardening Books & DVDs (57)
* Growing Apparel & Bags (95)
What's New? more
NatureVAC 15''x19.5' Vacuum Seal Bags Black/Clear
dl-794080
NatureVAC 15''x19.5' Vacuum Seal Bags Black/Clear
$19.80
Manufacturers more
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 35 guests and 
1 logged in customer online.
Ads
Product not found!
Continue
New Products For May
hf-BCPTHERCC12 12" Hercules Pot/20L
hf-BCPTHERCC12
12" Hercules Pot/20L

$4.82
eco-4808 Jump Start T5 Fixture Link Cord
eco-4808
Jump Start T5 Fixture Link Cord

$1.37
dl-802408 240V Grounded 8 ft Ballast Power Cord - 14 Gauge
dl-802408
240V Grounded 8 ft Ballast Power Cord - 14 Gauge

$5.49
eco-4671 1000W Phantom Digital Ballast, 240v ONLY
eco-4671
1000W Phantom Digital Ballast, 240v ONLY

$204.40
APG60 ZEN-TEK INSTRUMENTS 0-60 PSI Ammonia Gauge
0-60 PSI Ammonia Gauge
APG60
ZEN-TEK INSTRUMENTS 0-60 PSI Ammonia Gauge 0-60 PSI Ammonia Gauge

$13.20
hf-RN71230 Remo Nutrients     Remo Grow, 10 L
hf-RN71230
Remo Nutrients Remo Grow, 10 L

$56.24
dl-MMX430 Myco Maximum - 10 lb. - Humboldt Nutrients
dl-MMX430
Myco Maximum - 10 lb. - Humboldt Nutrients

$210.24
hf-AC6F Active Air 6" Flange
hf-AC6F
Active Air 6" Flange

$9.34
dl-659020 Platinium AeroStar 40:90 series
dl-659020
Platinium AeroStar 40:90 series

$186.82
dl-787725 Dry&Mighty Bag - XL, 25 pack
dl-787725
Dry&Mighty Bag - XL, 25 pack

$37.67
742585 Hydro Flow 1/2in Compression Coupler (Case of 25)
742585
Hydro Flow 1/2in Compression Coupler (Case of 25)

$14.23
SH3270-12.5 Zenport SH3270-12.5 12-Inch Mini Balcony Greenhouse for Protected Patio, Balcony Plant Growing and Gardening
SH3270-12.5
Zenport SH3270-12.5 12-Inch Mini Balcony Greenhouse for Protected Patio, Balcony Plant Growing and Gardening

$11.54
746510 Air Force Pro 60 Linear Air Pump
746510
Air Force Pro 60 Linear Air Pump

$139.44
dl-XNHMICNUTR-2.5GA X Nutrients Micro Nutrients (2.5 Gallon)
dl-XNHMICNUTR-2.5GA
X Nutrients Micro Nutrients (2.5 Gallon)

$42.09
eco-5774 Perma Duct 12" x 25'
eco-5774
Perma Duct 12" x 25'

$61.95
726823 GH CaMg+ 6 Gallon
726823
GH CaMg+ 6 Gallon

$166.28
722020 pH 4.01 CAL SOLUTION QUART QUART (12/CASE)
722020
pH 4.01 CAL SOLUTION QUART QUART (12/CASE)

$13.20
hf-GH6602 Growing Cup 3", pack of 100
hf-GH6602
Growing Cup 3", pack of 100

$22.00
hf-RG14500 Royal Gold Basement Mix
hf-RG14500
Royal Gold Basement Mix

$12.00
728490 EcoPlus Eco 66 Submersible Pump 75 GPH (60/Cs)
728490
EcoPlus Eco 66 Submersible Pump 75 GPH (60/Cs)

$5.69
744005 CARSON AURA DIGITAL NIGHT VISION
744005
CARSON AURA DIGITAL NIGHT VISION

$199.99
dl-907195 5 Gal. JR Squat Pressed Pot
dl-907195
5 Gal. JR Squat Pressed Pot

$1.45
722959 BioBizz Fish-Mix 1 Liter (16/Cs)
722959
BioBizz Fish-Mix 1 Liter (16/Cs)

$14.84
dl-203001 Element 1 - Environmental Controller
dl-203001
Element 1 - Environmental Controller

$122.52
dl-FF133 FloraFlex™ 4"-6" Stackers
dl-FF133
FloraFlex™ 4"-6" Stackers

$0.83
732126 Botanicare Cal-Mag Plus 55 Gallon (SO)
732126
Botanicare Cal-Mag Plus 55 Gallon (SO)

$1,094.24
dl-905404 Square Saucer for 4.5 Gal Pot
dl-905404
Square Saucer for 4.5 Gal Pot

$0.53
hf-BACDE12012 Extension Cord, 120v, 12ft
hf-BACDE12012
Extension Cord, 120v, 12ft

$10.01
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
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
Reviews more
Write ReviewWrite a review on this product!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate

Similar Products
Botanicare CNS17 Coco Grow (3-1-2) - Quart
eco-2885A
Botanicare CNS17 Coco Grow (3-1-2) - Quart
$6.42

Supreme Growers Supre Myco Tea, 1 lbs
hf-SP60030
Supreme Growers Supre Myco Tea, 1 lbs
$52.16

Greenfuse Growth Stimulator Concentrate, 120ml
hf-HDGFGRCON120
Greenfuse Growth Stimulator Concentrate, 120ml
$58.92

RAW Silica 10 lb
717920
RAW Silica 10 lb
$214.27

SeaBlast 8-39-14 Transition, 2 lb
hf-HOH35122
SeaBlast 8-39-14 Transition, 2 lb
$13.15

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
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2017 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order