Horticulture Source » Gardening & Hydroponics Store » Nutrients & Supplements » Humboldt Nutrients: SEA MAG 5 GALLON [723074]   Mobile   Secure |  My Account | Cart Contents | Checkout )
Horticulture Source
Quick Find
Help [?]   Search Descriptions Phrase   Advanced
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!
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

Shop By Price
Categories
* Lamps / Tubes / Bulbs ++ (529)
* Lighting Systems ++ (1185)
! Nutrients & Supplements (4199)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (534)
* Leaf Shines & Washes (97)
* Pest & Disease Control (586)
* Cloning & Propagation (450)
* Grow Systems ++ (721)
* Meters, Timers & Instruments ++ (638)
* Pots / Containers (1024)
* Pumps, Irrigation & Watering Supplies ++ (1717)
* Grow Media (555)
* Plant Seeds (62)
* Environmental Control ++ (2004)
* Greenhouses (84)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (1027)
* Hand Tools ++ (447)
* Gardening Books & DVDs (57)
* Growing Apparel & Bags (100)
Manufacturers more
Ads
Most Viewed in Plant Food, Nutrients, Fertilizers & Supplements - Primary & Secondary, Essential & Minor Elements, Macronutrients, Micronutrients
SUPERTHRIVE™ 4 OZ (12/CASE)
SUPERTHRIVE™ 4 OZ (12/CASE)
Nutrient Trio-Soil Formula, 3 qts
Nutrient Trio-Soil Formula, 3 qts
PURPLE MAXX 8 OZ
PURPLE MAXX 8 OZ
FOX FARM BIG BLOOM™ 0-4-0 QUART (12/CASE)
FOX FARM BIG BLOOM™ 0-4-0 QUART (12/CASE)
EARTH JUICE™ BLOOM 0-3-1 Organic - QUART(12/CASE)
EARTH JUICE™ BLOOM 0-3-1 Organic - QUART(12/CASE)
TECHNAFLORA® RECIPE FOR SUCCESS STARTER KIT (10/CASE)
TECHNAFLORA® RECIPE FOR SUCCESS STARTER KIT (10/CASE)
SUPERTHRIVE™ GALLON (4/CASE)
SUPERTHRIVE™ GALLON (4/CASE)
BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
Botanicare Cal-Mag Plus Quart (12/Cs)
Botanicare Cal-Mag Plus Quart (12/Cs)
FLORA BLOOM GALLON
FLORA BLOOM GALLON
SIPCO® HYGROZYME™ - 1 LITER (12/CASE)
SIPCO® HYGROZYME™ - 1 LITER (12/CASE)
FOX FARM GROW BIG® QUART (12/CASE)
FOX FARM GROW BIG® QUART (12/CASE)
GH Flora Series Performance Pack
GH Flora Series Performance Pack
FLORA GRO™ GALLON (4/CASE)
FLORA GRO™ GALLON (4/CASE)
FOX FARM BEASTIE BLOOMZ®  1LB (0- 50- 30)
FOX FARM BEASTIE BLOOMZ® 1LB (0- 50- 30)
FOX FARM TIGER BLOOM® QUART (12/CASE)
FOX FARM TIGER BLOOM® QUART (12/CASE)
FOX FARM OPEN SESAME® 1 LB (5- 45- 19)
FOX FARM OPEN SESAME® 1 LB (5- 45- 19)
EARTH JUICE™ GROW 2-1-1 Organic - QUART (12/CASE)
EARTH JUICE™ GROW 2-1-1 Organic - QUART (12/CASE)
FLORA MICRO™ GALLON (4/CASE)
FLORA MICRO™ GALLON (4/CASE)
LIQUINOX START with Vitamin B-1. Gallon (No USPS)
LIQUINOX START with Vitamin B-1. Gallon (No USPS)
Languages
English Deutsch Español
Product not found!
Continue
New Products For July
hf-DDTRF3OZ Doktor Doom Mini Total Release Fogger 3 oz.
hf-DDTRF3OZ
Doktor Doom Mini Total Release Fogger 3 oz.

$7.76
732214  FLORABLEND™  6 GALLON
732214
FLORABLEND™ 6 GALLON

$74.90
HL13HV 400w 4K Metal Halide Lamp (Horizontal Burn).
HL13HV
400w 4K Metal Halide Lamp (Horizontal Burn).

$48.55
723912 Emerald Harvest Cali Pro Bloom A 2 Qrt/1.9 L (6/Cs) 3 - 0 - 3
723912
Emerald Harvest Cali Pro Bloom A 2 Qrt/1.9 L (6/Cs) 3 - 0 - 3

$14.71
dl-870040 Greenwood ISO 99.9% Gallon Isopropyl alcohol 1 Gallon (Case of 4)
dl-870040
Greenwood ISO 99.9% Gallon Isopropyl alcohol 1 Gallon (Case of 4)

$64.96
743147 Current Culture Air Pump Adapter w/ 12 Outlet Manifold
743147
Current Culture Air Pump Adapter w/ 12 Outlet Manifold

$18.19
860354 Abscent Pocket Protector - Black
860354
Abscent Pocket Protector - Black

$15.00
eco-5176 Active Aqua 100 Gal Reservoir
eco-5176
Active Aqua 100 Gal Reservoir

$121.19
760504 FloraFlex 1 in Nylon Valve (30/Cs)
760504
FloraFlex 1 in Nylon Valve (30/Cs)

$23.09
746252 Nectar for the Gods Hygeia Hydration 2.5 Gallon (2/Cs)
746252
Nectar for the Gods Hygeia Hydration 2.5 Gallon (2/Cs)

$52.97
726665 EZ-CLONE™ ROOTING COMPOUND - 4 OZ (12/CASE)
726665
EZ-CLONE™ ROOTING COMPOUND - 4 OZ (12/CASE)

$14.21
SP20 Spring Clips Pack of 20
SP20
Spring Clips Pack of 20

$5.83
707915 Duralastic 3ft x 3ft ID Black Tray
707915
Duralastic 3ft x 3ft ID Black Tray

$42.75
Z116 Twinblade Trimming Shear / Hoof trimmer
Z116
Twinblade Trimming Shear / Hoof trimmer

$7.65
530217 Ushio UHI - S250AQ / 14 / CWA - Mogul (12/CS)
530217
Ushio UHI - S250AQ / 14 / CWA - Mogul (12/CS)

$61.90
hf-SM15556 Bulb MH 175W Universal - Case of 12 (SPECIAL ORDER)
hf-SM15556
Bulb MH 175W Universal - Case of 12 (SPECIAL ORDER)

$24.72
eco-5068 Air Divider 8 outlets
eco-5068
Air Divider 8 outlets

$6.23
hf-LJ12000 Libbey Jars     Status Jar, 12 oz, case of 12
hf-LJ12000
Libbey Jars Status Jar, 12 oz, case of 12

$17.62
hf-TFSSE225G Soluble Seaweed Extract, 225g
hf-TFSSE225G
Soluble Seaweed Extract, 225g

$17.95
hf-ML21429 Phosphate Supplement 2.5 Gal
hf-ML21429
Phosphate Supplement 2.5 Gal

$84.12
eco-2805 FloraShield - Gallon (4/cs)
eco-2805
FloraShield - Gallon (4/cs)

$46.69
710065 LINEAR LIGHT MOVERS LIGHT RAIL 3.5 - 3' EXTENSION RAIL
710065
LINEAR LIGHT MOVERS LIGHT RAIL 3.5 - 3' EXTENSION RAIL

$9.63
CO351 CO2 Controller.
CO351
CO2 Controller.

$156.60
eco-4271 Phat Muffler, 35" x 10"
eco-4271
Phat Muffler, 35" x 10"

$114.58
hf-FSIN100 Flying Skull Nuke Em, 8 oz
hf-FSIN100
Flying Skull Nuke Em, 8 oz

$18.33
718862 GROTEK® VITA MAX PLUS™ 1-1-2 - 10 LITER (2/CASE)
718862
GROTEK® VITA MAX PLUS™ 1-1-2 - 10 LITER (2/CASE)

$106.08
MI267 60cc Syringe
MI267
60cc Syringe

$2.74
717570 Microbe Life Vegetable & Fruit Yield Enhancer Gallon (4/Cs)
717570
Microbe Life Vegetable & Fruit Yield Enhancer Gallon (4/Cs)

$46.58
Ads
Amazon Ad
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