Horticulture Source » Gardening & Hydroponics Store » General Hydroponics: GH pH Down Dry 2.2lb (12/Cs) [722130]   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 (4331)
* 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 (1014)
* Pumps, Irrigation & Watering Supplies ++ (1637)
* 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
FloraFlex™ Round F&DS + Quickers Drippers
dl-FF001-
FloraFlex™ Round F&DS + Quickers Drippers
$13.95
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 76 guests and 
2 logged in customers online.
Ads
Product not found!
Continue
New Products For January
hf-TR50200 Nursery Supplies     Premium Nursery Pot, 20 gal
hf-TR50200
Nursery Supplies Premium Nursery Pot, 20 gal

$8.58
hf-NP375 3.75'' Net Pot (48 pack)
hf-NP375
3.75'' Net Pot (48 pack)

$17.34
hf-RAM10KIT RAM 10" Fan with FREE ACSC Speed Controller
hf-RAM10KIT
RAM 10" Fan with FREE ACSC Speed Controller

$187.77
728410 ECOPLUS™ MEDIUM ROUND AIR STONE
728410
ECOPLUS™ MEDIUM ROUND AIR STONE

$1.72
748145 Ball Jars Quilted Crystal Jelly 12oz (Case of 12)
748145
Ball Jars Quilted Crystal Jelly 12oz (Case of 12)

$12.81
hf-HGNP 30 ml Nutrient Pump
hf-HGNP
30 ml Nutrient Pump

$1.35
728866 ROOT POTS - 150 GALLON 45" X 22" (1/CASE)
728866
ROOT POTS - 150 GALLON 45" X 22" (1/CASE)

$22.03
hf-HG380100 4" Support Stakes
hf-HG380100
4" Support Stakes

$13.13
901650 MH 400 U 400 WATT BT or ED-37 (6/CASE)
901650
MH 400 U 400 WATT BT or ED-37 (6/CASE)

$8.27
320290 UNIVERSAL HPS 250/400/430 - HP
320290
UNIVERSAL HPS 250/400/430 - HP

$28.01
hf-SF5456 Safer Garden Fung Conc 16oz
hf-SF5456
Safer Garden Fung Conc 16oz

$10.40
hf-AACHF3 AA Chiller 1/2" Fitting Kit: for AACH25 & AACH50
hf-AACHF3
AA Chiller 1/2" Fitting Kit: for AACH25 & AACH50

$6.22
dl-HYP02026 Lock Down Pads 6" (8pcs) - SQUARE
dl-HYP02026
Lock Down Pads 6" (8pcs) - SQUARE

$7.18

X500-110
Dosatron replacement screw in inline pH probe (Special Order)

$158.31
715630 Cutting Edge Bloom Quart
715630
Cutting Edge Bloom Quart

$7.52
DI618 Vinyl and Poly-Hose Punch.
DI618
Vinyl and Poly-Hose Punch.

$3.68
hf-RV10020 Revelry Supply The Continental Large Duffle, Crosshatch Grey
hf-RV10020
Revelry Supply The Continental Large Duffle, Crosshatch Grey

$115.80
hf-SF5462 Safer's 3 in 1 Garden Spray 32oz Concentrate
hf-SF5462
Safer's 3 in 1 Garden Spray 32oz Concentrate

$17.81
hf-FX14050 Nutrient Trio-Hydro Formula, 3 qts
hf-FX14050
Nutrient Trio-Hydro Formula, 3 qts

$42.76
708260 Blue Tubing 100 Ft. ID 1/2" OD 5/8"
708260
Blue Tubing 100 Ft. ID 1/2" OD 5/8"

$25.53
EL438 1000w High Pressure Sodium Capacitor.
EL438
1000w High Pressure Sodium Capacitor.

$26.98
RE830 Medium Adjust-A-Wing
RE830
Medium Adjust-A-Wing

$123.91
708221 Hydro Flow Vinyl Tubing Black 1/4in ID - 3/8in OD 100ft Roll
708221
Hydro Flow Vinyl Tubing Black 1/4in ID - 3/8in OD 100ft Roll

$17.51
728550 EcoPlus Replacement Eco 1/2 in Barbed x 3/4 in Threaded Fitting
728550
EcoPlus Replacement Eco 1/2 in Barbed x 3/4 in Threaded Fitting

$1.15
hf-PB40050 Vega Black Square Saucer for 1/2 gal Pot
hf-PB40050
Vega Black Square Saucer for 1/2 gal Pot

$0.32
hf-SPBPF Bill's Perfect Fertilizer, 1 gal
hf-SPBPF
Bill's Perfect Fertilizer, 1 gal

$69.54
dl-590250 250 Gallon Prune Pots Fabric Grow Pots
dl-590250
250 Gallon Prune Pots Fabric Grow Pots

$25.16
hf-XTE600D Xtrasun e-Ballast 600W Dimmable 120-240V
hf-XTE600D
Xtrasun e-Ballast 600W Dimmable 120-240V

$118.08
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
Shear Perfection Precision Scissor 5 in (12/Cs)
Shear Perfection Precision Scissor 5 in (12/Cs)
$6.26
$5.67
Similar Products
MI M10007B 20ML PACKET 7.01 BUFFER CASE OF 25
716306
MI M10007B 20ML PACKET 7.01 BUFFER CASE OF 25
$19.52

pH Up Gallon Base
eco-2825
pH Up Gallon Base
$15.67

1413mS/cm Calibration Sol. 25x20ml (case of 25)
hf-HI70031P
1413mS/cm Calibration Sol. 25x20ml (case of 25)
$24.31

Hydroponic Essentials Calibration Qt 4.01
hf-ESCALQT4
Hydroponic Essentials Calibration Qt 4.01
$13.87

Bluelab Nutrient Probe Care Kit Conductivity (14/Cs)
716052
Bluelab Nutrient Probe Care Kit Conductivity (14/Cs)
$8.21

Languages
English Deutsch Español
Currencies
Ads
Amazon Ad
Matched Content
Ads
Global Tech LED Mammoth

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