Horticulture Source » Gardening & Hydroponics Store » Hanna Instruments: GroChek pH Tester [hf-HI981408]   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 12th Year of Service to Gardeners! Thank you for your business!
Product not found!
Continue
New Products For June
hf-AAPWPF160 Prefilter for AAPW160
hf-AAPWPF160
Prefilter for AAPW160

$0.63
713298 Mother Earth Meal Mix Bloom 50 lb (1/Cs)
713298
Mother Earth Meal Mix Bloom 50 lb (1/Cs)

$64.85
705502 Snoop's Premium Nutrients Heavy Harvest 20 Liter (1/Cs) (Special Order)
705502
Snoop's Premium Nutrients Heavy Harvest 20 Liter (1/Cs) (Special Order)

$159.50
hf-FLB125D Agrobrite Compact Fluorescent Lamp, Dual Spectrum, 125W
hf-FLB125D
Agrobrite Compact Fluorescent Lamp, Dual Spectrum, 125W

$24.74
hf-HNMA415 Master-A, 2.5 gal.
hf-HNMA415
Master-A, 2.5 gal.

$88.70
hf-GTBB500G Blossom Blaster 500g
hf-GTBB500G
Blossom Blaster 500g

$155.29
720694 TECHNAFLORA® ROOT 66™ 1-1-1 - 10L (2/CASE) - SPECIAL ORDER ONLY
720694
TECHNAFLORA® ROOT 66™ 1-1-1 - 10L (2/CASE) - SPECIAL ORDER ONLY

$515.01
742405 Hydro Flow Push in Distribution Clamp (Case of 200)
742405
Hydro Flow Push in Distribution Clamp (Case of 200)

$44.00
hf-FX14092 Grow Big Liquid Concentrate 1 pt
hf-FX14092
Grow Big Liquid Concentrate 1 pt

$9.46
eco-2826 pH Down Gallon Acid
eco-2826
pH Down Gallon Acid

$14.80
hf-BLU7002 Bluelab Probe Care Kit Conductivity
hf-BLU7002
Bluelab Probe Care Kit Conductivity

$7.89
dl-656040 PLATINIUM 1 Piece aeroponic top (Aerotop) - 60 Series
dl-656040
PLATINIUM 1 Piece aeroponic top (Aerotop) - 60 Series

$142.95
hf-CF358596 Can-Lite 12", 1800 cfm
hf-CF358596
Can-Lite 12", 1800 cfm

$225.81
b-SES160 EYE HORTILUX SE 600W Grow Light System (No USPS)
b-SES160
EYE HORTILUX SE 600W Grow Light System (No USPS)

$396.00
hf-HDEGRBGAL Europonic Grow B, 1 gal
hf-HDEGRBGAL
Europonic Grow B, 1 gal

$27.23
dl-405014 4" Butterfly Clamp
dl-405014
4" Butterfly Clamp

$0.76
716052 Bluelab Nutrient Probe Care Kit Conductivity (14/Cs)
716052
Bluelab Nutrient Probe Care Kit Conductivity (14/Cs)

$7.87
eco-4252 Phat Pre-Filters 16" x 6"
eco-4252
Phat Pre-Filters 16" x 6"

$4.77
SA248 Power Wash 1 Gallon
SA248
Power Wash 1 Gallon

$30.76
732060 B'CUZZ® ROOT 0-0-0.7 - QUART (12/CASE)
732060
B'CUZZ® ROOT 0-0-0.7 - QUART (12/CASE)

$31.13
hf-GTMM21L MM 2000 1L
hf-GTMM21L
MM 2000 1L

$12.83
hf-RV10020 Revelry Supply The Continental Large Duffle, Crosshatch Grey
hf-RV10020
Revelry Supply The Continental Large Duffle, Crosshatch Grey

$110.00
701010 PHRESH FILTER 6" x 24" 550 CFM
701010
PHRESH FILTER 6" x 24" 550 CFM

$128.70
CO503 Gen-2 Natural Gas CO2 Generator.
CO503
Gen-2 Natural Gas CO2 Generator.

$437.50
PU118 RS-5 Fluid Level Switch.
PU118
RS-5 Fluid Level Switch.

$70.36

719820
BN SUPERHYDRO 5 L

$42.33
hf-JSFC2KT Jump Start T5 24W 2' Standing Lighting System
hf-JSFC2KT
Jump Start T5 24W 2' Standing Lighting System

$25.29
724470 AZAMAX - 16 oz (12/Case)
724470
AZAMAX - 16 oz (12/Case)

$50.82
Ads
Manufacturer Info
Hanna Instruments
Hanna Instruments Homepage
Other products
Reviews more
Write ReviewWrite a review on this product!

Shop By Price
Categories
* Lamps / Tubes / Bulbs ++ (530)
* Lighting Systems ++ (1236)
* Nutrients & Supplements (4478)
* Composters & Compost Tea Brewing (40)
* Organic Gardening (513)
* Leaf Shines & Washes (90)
* Pest & Disease Control (602)
* Cloning & Propagation (442)
* Grow Systems ++ (714)
* Meters, Timers & Instruments ++ (653)
* Pots / Containers (1027)
* Pumps, Irrigation & Watering Supplies ++ (1696)
* Grow Media (547)
* Plant Seeds (62)
* Environmental Control ++ (2060)
* Greenhouses (83)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (143)
* Garden Accessories ++ (1150)
* Hand Tools ++ (463)
* Gardening Books & DVDs (55)
* Growing Apparel & Bags (119)
Manufacturers more
Ads
Most Viewed
Gro Pro Premium Nursery Pot 1 Gallon
Gro Pro Premium Nursery Pot 1 Gallon
1 Gal. Thermoformed Pot
1 Gal. Thermoformed Pot
SUN SYSTEM® HPS 150W GROW LIGHT FIXTURE - COMPLETE WITH LAMP INCLUDED
SUN SYSTEM® HPS 150W GROW LIGHT FIXTURE - COMPLETE WITH LAMP INCLUDED
Thermoformed Nursery Pot 1 Gallon
Thermoformed Nursery Pot 1 Gallon
EcoPlus Eco 396 Submersible Pump 396 GPH (24/Cs)
EcoPlus Eco 396 Submersible Pump 396 GPH (24/Cs)
BOTANICARE® COCOGRO™ PREMIUM SOILESS ORGANIC GROW MEDIA COMPRESSED COIR FIBER BALE 5 KG = .31 CU FT OR 70 LITERS = 4.37 CU
BOTANICARE® COCOGRO™ PREMIUM SOILESS ORGANIC GROW MEDIA COMPRESSED COIR FIBER BALE 5 KG = .31 CU FT OR 70 LITERS = 4.37 CU
5 GALLON PLASTIC BUCKET 2 LBS (288 PER PALLET) EACH
5 GALLON PLASTIC BUCKET 2 LBS (288 PER PALLET) EACH
Retail Product Catalogs
Retail Product Catalogs
Hydroton Original 50 Liter (33/Plt)
Hydroton Original 50 Liter (33/Plt)
FoxFarm Ocean Forest Potting Soil 1.5 cu ft (62-75/Plt)
FoxFarm Ocean Forest Potting Soil 1.5 cu ft (62-75/Plt)
EcoPlus Eco 66 Submersible Pump 75 GPH (60/Cs)
EcoPlus Eco 66 Submersible Pump 75 GPH (60/Cs)
ECOGROWER®         17 GALLON RESERVOIR DRIP HYDROPONIC GROWING SYSTEM - 22.5" X 22.5" X 15.5"
ECOGROWER® 17 GALLON RESERVOIR DRIP HYDROPONIC GROWING SYSTEM - 22.5" X 22.5" X 15.5"
Plastic Grow Bag. 1 Gallon
Plastic Grow Bag. 1 Gallon
3 GALLON PLASTIC BUCKET 1.2 LBS (360/PER PALLET) EACH
3 GALLON PLASTIC BUCKET 1.2 LBS (360/PER PALLET) EACH
Plastic Dura-Pot. 3.5 in
Plastic Dura-Pot. 3.5 in
MESH POT / BUCKET LID 8" FITS SNUGGLY ON A 5 GALLON BUCKET
MESH POT / BUCKET LID 8" FITS SNUGGLY ON A 5 GALLON BUCKET
Vortex Inline Fan 6 in 452 CFM
Vortex Inline Fan 6 in 452 CFM
SUPERTHRIVE™ 4 OZ (12/CASE)
SUPERTHRIVE™ 4 OZ (12/CASE)
Gro Pro Premium Nursery Pot 15 Gallon
Gro Pro Premium Nursery Pot 15 Gallon
EZ-CLONE SPRAYER RED (BAG OF 100)
EZ-CLONE SPRAYER RED (BAG OF 100)
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