Horticulture Source » Gardening & Hydroponics Store » Meters, Timers & Instruments » Calibration, Storage & Cleaning Solutions, pH Up & Down » General Hydroponics: pH Down (dry) 1.5 lbs [eco-2818]   Mobile   Secure |  My Account | Cart Contents | Checkout )
Horticulture Source
Quick Find
Help [?]   Search Descriptions Phrase   Advanced
Secure   My Account   Cart Contents   Checkout  
Happy National Garden Month!
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.
Happy National Arbor Day!
Celebrating our 12th Year of Service to Gardeners! Thank you for your business!
Product not found!
Continue
New Products For April
901655 Grow Green 1000 W HPS Double Ended Lamp
901655
Grow Green 1000 W HPS Double Ended Lamp

$82.45
hf-RWMM5040 MM50/40 6/15 Block, 2"x2"x1.5", 60 strips of 24
hf-RWMM5040
MM50/40 6/15 Block, 2"x2"x1.5", 60 strips of 24

$278.41
hf-HGCOV6 6" Block Cover, pack of 40
hf-HGCOV6
6" Block Cover, pack of 40

$12.08
H:POP86ply Popular 86 8x6 aluminum model Greenhouse
H:POP86ply
Popular 86 8x6 aluminum model Greenhouse

$878.90
dl-811100 10  x 100  Panda Film
dl-811100
10 x 100 Panda Film

$51.15
dl-CUL333 Cultilene Rockwool Blocks-3 x 3 x 3 in.   (case of 384 pieces)
dl-CUL333
Cultilene Rockwool Blocks-3 x 3 x 3 in. (case of 384 pieces)

$132.00
726167 10" X 20" PROPAGATION TRAY WITH BOTTOM DRAIN HOLES (100/case)
726167
10" X 20" PROPAGATION TRAY WITH BOTTOM DRAIN HOLES (100/case)

$1.16
eco-5413 Black/White Poly, 4 mil - 100' x 10'
eco-5413
Black/White Poly, 4 mil - 100' x 10'

$54.75
717908 RAW Phoshorus 10 lb
717908
RAW Phoshorus 10 lb

$108.90
801350 Bond Drop Forged Pruner Set (12/Cs)
801350
Bond Drop Forged Pruner Set (12/Cs)

$12.18
723272 BioBizz Acti-Vera 5 Liter (4/Cs)
723272
BioBizz Acti-Vera 5 Liter (4/Cs)

$111.24
hf-HX80420 PowerVEG T5 4' 420 Blue Grow Light
hf-HX80420
PowerVEG T5 4' 420 Blue Grow Light

$25.30
dl-600165 AquaVita Commercial Air Pump 65L/min
dl-600165
AquaVita Commercial Air Pump 65L/min

$37.35
eco-2809 Flora Nectar Grape Expectations - Gallon
eco-2809
Flora Nectar Grape Expectations - Gallon

$40.02
724783 ROOT BUILDER II 1 GALLON (Case of 25)
724783
ROOT BUILDER II 1 GALLON (Case of 25)

$94.88
740328 Measure Master Graduated Round Container 160 oz / 5000 ml (10/Cs)
740328
Measure Master Graduated Round Container 160 oz / 5000 ml (10/Cs)

$10.78
K101-M Zenport K101-M 6.5 inch Serrated Mini Grape Hook Knife
K101-M
Zenport K101-M 6.5 inch Serrated Mini Grape Hook Knife

$2.02
dl-654010 Platinium HydroStar 40 series
dl-654010
Platinium HydroStar 40 series

$61.55
hf-XTB2010 Xtrasun Bulb 600W Pulse Start MH 7K
hf-XTB2010
Xtrasun Bulb 600W Pulse Start MH 7K

$33.00
dl-DGNEM-100 Dyna-Gro Pure Neem Oil Gallon
dl-DGNEM-100
Dyna-Gro Pure Neem Oil Gallon

$81.40
721505 Actinovate L & G - California Label 18 oz (12/Cs) (Special Order) (No USPS) CA ONLY
721505
Actinovate L & G - California Label 18 oz (12/Cs) (Special Order) (No USPS) CA ONLY

$118.53
hf-HOSHGGAL Sweet & Heavy 3-1-4 Grow, 1 gal
hf-HOSHGGAL
Sweet & Heavy 3-1-4 Grow, 1 gal

$23.75
hf-AS4RD Air Stone Round 4"
hf-AS4RD
Air Stone Round 4"

$5.91
732615 BOTANICARE® CLEAREX™ 2.5 GALLON  (2/CASE)
732615
BOTANICARE® CLEAREX™ 2.5 GALLON (2/CASE)

$43.14
hf-PHDEKT2 Phantom DE     Phantom, 120V-208V-220V-240V DE Open Lighting System with US
hf-PHDEKT2
Phantom DE Phantom, 120V-208V-220V-240V DE Open Lighting System with US

$389.39
713455 Premier Pro-Mix Pur-Mycorrhizal Granular 3.4 Dry Quart (12/Cs)
713455
Premier Pro-Mix Pur-Mycorrhizal Granular 3.4 Dry Quart (12/Cs)

$34.84
dl-712025 Black Vinyl Tubing - 1/2" - 25 ft
dl-712025
Black Vinyl Tubing - 1/2" - 25 ft

$4.94
717884 RAW Humic Acid 10 lb
717884
RAW Humic Acid 10 lb

$211.20
Ads
Manufacturer Info
General Hydroponics
General Hydroponics Homepage
Other products
Reviews more
Write ReviewWrite a review on this product!

Shop By Price
Categories
* Lamps / Tubes / Bulbs ++ (531)
* Lighting Systems ++ (1234)
* Nutrients & Supplements (4352)
* Composters & Compost Tea Brewing (41)
* Organic Gardening (520)
* Leaf Shines & Washes (93)
* Pest & Disease Control (609)
* Cloning & Propagation (442)
* Grow Systems ++ (724)
! Meters, Timers & Instruments ++ (655)
 » ! Calibration, Storage & Cleaning Solutions, pH Up & Down (213)
 » Instruments, Thermometers, Hygrometers & Light Meters (24)
 » pH, EC, PPM & TDS Testers (283)
 » Timers & Lighting Controllers (135)
* Pots / Containers (1033)
* Pumps, Irrigation & Watering Supplies ++ (1744)
* Grow Media (547)
* Plant Seeds (62)
* Environmental Control ++ (2062)
* Greenhouses (83)
* Grow Rooms / Tents (167)
* Reflective / B&W Films (143)
* Garden Accessories ++ (1134)
* Hand Tools ++ (463)
* Gardening Books & DVDs (55)
* Growing Apparel & Bags (119)
Manufacturers more
Ads
Most Viewed in Calibration, Storage & Cleaning Solutions, pH Up & Down
pH DOWN QUART (12/CASE)
pH DOWN QUART (12/CASE)
pH DOWN 1 GALLON (4/CASE)
pH DOWN 1 GALLON (4/CASE)
Bluelab Nutrient Probe Care Kit Conductivity (14/Cs)
Bluelab Nutrient Probe Care Kit Conductivity (14/Cs)
pH UP QUART (12/CASE)
pH UP QUART (12/CASE)
pH 7.0 CAL SOLUTION 8OZ (12/CASE)
pH 7.0 CAL SOLUTION 8OZ (12/CASE)
EARTH JUICE NATURAL pH CONTROLLER UP 2 LB (12/CASE)
EARTH JUICE NATURAL pH CONTROLLER UP 2 LB (12/CASE)
GH pH Up Dry 2.2lb (12/Cs)
GH pH Up Dry 2.2lb (12/Cs)
EARTH JUICE™ NATURAL pH CONTROLLER DOWN 2 LB (12/CASE)
EARTH JUICE™ NATURAL pH CONTROLLER DOWN 2 LB (12/CASE)
pH UP GALLON (4/CASE)
pH UP GALLON (4/CASE)
1500 PPM CAL SOLUTION 8OZ (12/CASE)
1500 PPM CAL SOLUTION 8OZ (12/CASE)
TECHNAFLORA pH DOWN 1 LITER (12/CASE)
TECHNAFLORA pH DOWN 1 LITER (12/CASE)
OAKTON PH BUFFER SOLUTION 7.01 500 ML
OAKTON PH BUFFER SOLUTION 7.01 500 ML
pH 7 Buffer Solution. 4 fl oz
pH 7 Buffer Solution. 4 fl oz
pH 4.01 CAL SOLUTION 8OZ (12/CASE)
pH 4.01 CAL SOLUTION 8OZ (12/CASE)
MI M10007B 20ML PACKET 7.01 BUFFER CASE OF 25
MI M10007B 20ML PACKET 7.01 BUFFER CASE OF 25
pH 7.0 CAL SOLUTION QUART (12/CASE)
pH 7.0 CAL SOLUTION QUART (12/CASE)
pH Down Gallon Acid
pH Down Gallon Acid
TECHNAFLORA pH UP 1 LITER (12/CASE)
TECHNAFLORA pH UP 1 LITER (12/CASE)
TECHNAFLORA pH DOWN 4 LITER (4/CASE)
TECHNAFLORA pH DOWN 4 LITER (4/CASE)
TECHNAFLORA pH UP 4 LITER (4/CASE)
TECHNAFLORA pH UP 4 LITER (4/CASE)
Languages
English Deutsch Español
Amazon Ad
ebay Ad

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
Ads

UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2018 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order