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 ++ (538)
* Lighting Systems ++ (1169)
* Nutrients & Supplements (4235)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (539)
* Leaf Shines & Washes (97)
* Pest & Disease Control (572)
* Cloning & Propagation (449)
* Grow Systems ++ (656)
* Meters, Timers & Instruments ++ (645)
* Pots / Containers (1026)
* 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 ++ (1007)
* Hand Tools ++ (538)
* Gardening Books & DVDs (58)
* Growing Apparel & Bags (98)
Manufacturers more
What's New? more
Hydro Flow Dripper Stake w/ Basket - Black - Display Box (100/Box)
747254
Hydro Flow Dripper Stake w/ Basket - Black - Display Box (100/Box)
$3.39
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 20 guests and 
2 logged in customers online.
Ads
Product not found!
Continue
New Products For March
hf-AAST50 1/2" Stopper, pack of 10
hf-AAST50
1/2" Stopper, pack of 10

$3.45
800445 7 IN SS ALL-PUR SCISSORS-ZS108
800445
7 IN SS ALL-PUR SCISSORS-ZS108

$6.17
hf-HL2WS Two Way Splitter, 3/8 inches
hf-HL2WS
Two Way Splitter, 3/8 inches

$4.34
dl-026317 UV Ozone Generator
dl-026317
UV Ozone Generator

$89.19
PO1331 Root Guard. 3 in
PO1331
Root Guard. 3 in

$0.29
hf-GH1614 Hardwater FloraMicro 2.5 gal
hf-GH1614
Hardwater FloraMicro 2.5 gal

$53.70
hf-GH5138 BioThrive Bloom 55 Gal
hf-GH5138
BioThrive Bloom 55 Gal

$1,358.66
hf-HGSP24 Precipitator360 TM Sprayer 24oz
hf-HGSP24
Precipitator360 TM Sprayer 24oz

$3.13
903258 ECOPLUS® 240V 25 FT. EXTENSION CORD 14G
903258
ECOPLUS® 240V 25 FT. EXTENSION CORD 14G

$29.14
743047 Current Culture Under Current 6
743047
Current Culture Under Current 6

$914.54
738368 Ideal H2O Classic 3 Stage RO System w/ Coconut Carbon Pre Filter - 200 GPD
738368
Ideal H2O Classic 3 Stage RO System w/ Coconut Carbon Pre Filter - 200 GPD

$175.14
dl-ETDFMH-1ga Deep Fusion Micro Hydro 1gal
dl-ETDFMH-1ga
Deep Fusion Micro Hydro 1gal

$26.28
hf-BTXQP Big Time Hydroponics     Big Time Exterminator, 1 qt
hf-BTXQP
Big Time Hydroponics Big Time Exterminator, 1 qt

$37.48
hf-ML21590 Nourish-C 2.5 gal Certified Organic CA/OR ONLY
hf-ML21590
Nourish-C 2.5 gal Certified Organic CA/OR ONLY

$99.85
725458 Gro Pro Heavy Duty Container w/ Handles 9 Gallon (560/Plt)
725458
Gro Pro Heavy Duty Container w/ Handles 9 Gallon (560/Plt)

$4.11
dl-201074 10 Burner NATURAL GAS CO2 Generator - High Altitude
dl-201074
10 Burner NATURAL GAS CO2 Generator - High Altitude

$415.19
dl-SJDD90 Secret Jardin Dark Dryer 36" x 36" x 72" (DD90)
dl-SJDD90
Secret Jardin Dark Dryer 36" x 36" x 72" (DD90)

$99.96
715870 Cutting Edge Sour-Dee 20 Gallon
715870
Cutting Edge Sour-Dee 20 Gallon

$560.64
716694 Milwaukee ORP Controller MC510
716694
Milwaukee ORP Controller MC510

$155.99
hf-ML21628 Root Dip-C 16 oz CA ONLY
hf-ML21628
Root Dip-C 16 oz CA ONLY

$10.65
701285 PHRESH INTAKE FILTER 10" x 16" 1000 CFM
701285
PHRESH INTAKE FILTER 10" x 16" 1000 CFM

$107.46
hf-BZCOCOB1L B'Cuzz Coco Nutrition Component B 1L
hf-BZCOCOB1L
B'Cuzz Coco Nutrition Component B 1L

$11.19
724750 SMART POT 27" x 18" and 44.6 Gallons - #45 SIZE - 30/CASE (CASE DIM= 21" X 21" X 24") (CASE WEIGHT= 34LBS)
724750
SMART POT 27" x 18" and 44.6 Gallons - #45 SIZE - 30/CASE (CASE DIM= 21" X 21" X 24") (CASE WEIGHT= 34LBS)

$13.28
hf-HNG410 Grow 1 gal.
hf-HNG410
Grow 1 gal.

$19.77
hf-SIPHYGRO1L Hygrozyme, 1 lt
hf-SIPHYGRO1L
Hygrozyme, 1 lt

$30.51
DI615 Rotary Sprinkler.
DI615
Rotary Sprinkler.

$1.56
dl-SIL1L Silicium 1L
dl-SIL1L
Silicium 1L

$226.10
722991 BioBizz Pre-Mix 5 Liter Buckets (1/Cs)
722991
BioBizz Pre-Mix 5 Liter Buckets (1/Cs)

$5.84
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)
$6.37
$5.45
Similar Products
12880 S/cm Calibration Solution, 25 x 20mL, case of 25
hf-HI70030P
12880 S/cm Calibration Solution, 25 x 20mL, case of 25
$24.31

Salinity (NaCI) Calibration solution 30g-l.
hf-HI7081M
Salinity (NaCI) Calibration solution 30g-l.
$24.28

Probe Care Kit-pH
hf-BLU7003
Probe Care Kit-pH
$11.78

pH UP, 1 lt
hf-TFPHU1L
pH UP, 1 lt
$8.14

1500PPM TDS Sol 16oz
hf-HI70442L
1500PPM TDS Sol 16oz
$13.19

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