Horticulture Source » Gardening & Hydroponics Store » General Hydroponics: pH Down Dry 2.2lbs. Acid [hf-GH1535]   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 ++ (535)
* Lighting Systems ++ (1141)
* Nutrients & Supplements (4329)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (542)
* Leaf Shines & Washes (98)
* Pest & Disease Control (569)
* Cloning & Propagation (446)
* Grow Systems ++ (583)
* Meters, Timers & Instruments ++ (671)
* Pots / Containers (1013)
* Pumps, Irrigation & Watering Supplies ++ (1636)
* Grow Media (541)
* Plant Seeds (60)
* Environmental Control ++ (1941)
* Greenhouses (89)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (965)
* Hand Tools ++ (534)
* Gardening Books & DVDs (58)
* Growing Apparel & Bags (53)
Manufacturers more
What's New? more
Revelry Supply The Continental Large Duffle, Navy Blue
hf-RV10030
Revelry Supply The Continental Large Duffle, Navy Blue
$115.80
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 69 guests online.
Ads
Product not found!
Continue
New Products For January
dl-777117 ThunderVak S-Series Motorized
dl-777117
ThunderVak S-Series Motorized

$1,867.68
ZS106 8" Bonsai/Pruning Scissors
ZS106
8" Bonsai/Pruning Scissors

$8.01
ZL120 Bulb Planter
ZL120
Bulb Planter

$4.77
hf-VC995561 Gold Label Nutrients Coco A, 500 ml
hf-VC995561
Gold Label Nutrients Coco A, 500 ml

$8.40
705170 NPK Mighty Quart (12/Cs)
705170
NPK Mighty Quart (12/Cs)

$11.95
eco-4513 Pro Reflector, Bracket w/ hardware
eco-4513
Pro Reflector, Bracket w/ hardware

$41.91
hf-EZREZ8 EZ Clone Clear Rez 8oz
hf-EZREZ8
EZ Clone Clear Rez 8oz

$9.13
hf-FLP44 T5 4Ft/4-Tube Designer System w/ Bulbs
hf-FLP44
T5 4Ft/4-Tube Designer System w/ Bulbs

$103.86
hf-ACFW16HDB Active Air Heavy Duty 16" Metal Wall Mount Fan
hf-ACFW16HDB
Active Air Heavy Duty 16" Metal Wall Mount Fan

$62.50
hf-VCFRIDGE Vermifridge
hf-VCFRIDGE
Vermifridge

$402.50
hf-BLU8000 Bluelab Grower's Toolbox-Limited Edition
hf-BLU8000
Bluelab Grower's Toolbox-Limited Edition

$138.96
HY379 BC Boost. 4 Liter
HY379
BC Boost. 4 Liter

$43.04
hf-FX14048 Happy Frog Soil Conditioner, 3 cu ft (77.2 dry qts)
hf-FX14048
Happy Frog Soil Conditioner, 3 cu ft (77.2 dry qts)

$15.00
748520 Tufflite IV 6 mil 4 yr UV Protected Greenhouse Film 40ft x 100ft
748520
Tufflite IV 6 mil 4 yr UV Protected Greenhouse Film 40ft x 100ft

$577.16
703156 Agrowtek Liquid Tight Gland Kit for Hydro Sensor Probes (Special Order)
703156
Agrowtek Liquid Tight Gland Kit for Hydro Sensor Probes (Special Order)

$10.33
dl-SGSK32OZ Supreme Growers SupreKelp 32oz
dl-SGSK32OZ
Supreme Growers SupreKelp 32oz

$18.15
hf-VC995524 Gold Label Nutrients Soil A, 10 L
hf-VC995524
Gold Label Nutrients Soil A, 10 L

$79.18
720165 FOX FARM HAPPY FROG® TOMATO & VEGETABLE 7-4-5 - 4 LB BAG (8/CASE)
720165
FOX FARM HAPPY FROG® TOMATO & VEGETABLE 7-4-5 - 4 LB BAG (8/CASE)

$8.28
728460 CHROME AIR MANIFOLDS 4 ADJUSTABLE OUTLETS - 1/4" ID INLET - 3/16" ID OUTLET
728460
CHROME AIR MANIFOLDS 4 ADJUSTABLE OUTLETS - 1/4" ID INLET - 3/16" ID OUTLET

$3.73
739732 Organic Bountea SuperStart 5 lb (12/Cs) (Special Order)
739732
Organic Bountea SuperStart 5 lb (12/Cs) (Special Order)

$50.50
713308 Mother Earth Coarse Perlite - 4 cu ft (36/Plt)
713308
Mother Earth Coarse Perlite - 4 cu ft (36/Plt)

$17.33
708705 100 MICRON REPLACEMENT SCREEN
708705
100 MICRON REPLACEMENT SCREEN

$2.81
700834 Ideal-Air Commercial Grade Dehumidifier Up To 60 Pint
700834
Ideal-Air Commercial Grade Dehumidifier Up To 60 Pint

$410.93
721730 Grow More Water Soluble General Purpose 25 lb
721730
Grow More Water Soluble General Purpose 25 lb

$35.99
hf-BCPTMESH12 12" Round Mesh Pot
hf-BCPTMESH12
12" Round Mesh Pot

$3.42
hf-EZRUBWASH Rubber Washer
hf-EZRUBWASH
Rubber Washer

$0.17
hf-APCL8DX Autopilot High Power HID Controller, 8000W (120/240V), 50A
hf-APCL8DX
Autopilot High Power HID Controller, 8000W (120/240V), 50A

$145.87
dl-995164 Gro1 Garden Twist Tie - 164 ft
dl-995164
Gro1 Garden Twist Tie - 164 ft

$1.51
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
General Hydroponics
General Hydroponics 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
Light Rail 3 Switch Stops, pack of 6
Light Rail 3 Switch Stops, pack of 6
$6.94
$6.23
Similar Products
Bluelab Probe Care Kit - pH
716053
Bluelab Probe Care Kit - pH
$11.37

Bluelab pH 4.0 Calibration Solution 500 ml, case of 6
hf-BLU4500
Bluelab pH 4.0 Calibration Solution 500 ml, case of 6
$46.26

pH Down Acid Gallon, case of 4
hf-GH1533
pH Down Acid Gallon, case of 4
$62.30

HM Digital PH-STOR pH Electrode Storage Solution
hf-HMOPSTOR
HM Digital PH-STOR pH Electrode Storage Solution
$4.83

Nectar for the Gods Hades Down Quart (12/Cs)
746304
Nectar for the Gods Hades Down Quart (12/Cs)
$12.63

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