Horticulture Source » Gardening & Hydroponics Store » Hanna Instruments: Gro'chek replacement probe for HI9813-6 [hf-HI1285-6]   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
hf-SL0900268 SunBlaster T5HO 17W 6400K w/NanoTech T5, 18"
hf-SL0900268
SunBlaster T5HO 17W 6400K w/NanoTech T5, 18"

$25.07
PU409 Commercial Air 5
PU409
Commercial Air 5

$68.60
hf-GH1684 FloraDuo B 2.5 gal
hf-GH1684
FloraDuo B 2.5 gal

$45.38
hf-ORCM Cryptolaemus Mail-Back, Pack of 5
hf-ORCM
Cryptolaemus Mail-Back, Pack of 5

$137.50
714303 FOX FARM HAPPY FROG® SOIL 12 Quart 14 lbs (Case of 5)
714303
FOX FARM HAPPY FROG® SOIL 12 Quart 14 lbs (Case of 5)

$6.77
723876 Emerald Harvest Grow 6 Gallon/22.7 Liter (1/Cs)  2 - 1 - 6
723876
Emerald Harvest Grow 6 Gallon/22.7 Liter (1/Cs) 2 - 1 - 6

$75.65
720585 TECHNAFLORA® B.C. GROW 1-3-6 - 4 LTR. (4/CASE)
720585
TECHNAFLORA® B.C. GROW 1-3-6 - 4 LTR. (4/CASE)

$28.42
704785 NO SPIDER MITES CONC 32OZ (12/CS) (MAKES 10 GAL)
704785
NO SPIDER MITES CONC 32OZ (12/CS) (MAKES 10 GAL)

$284.35
714200 COCOTEK® COCOTEK MAT 4' X 8' X 1/4" THICK
714200
COCOTEK® COCOTEK MAT 4' X 8' X 1/4" THICK

$28.33
hf-ROD Roots Organics Potting Soil 1.5 CF
hf-ROD
Roots Organics Potting Soil 1.5 CF

$11.43
732384 Sweet Grape Quart
732384
Sweet Grape Quart

$17.55
736190 "Y" DUCT CONNECTORS 6" X 6" X 6"
736190
"Y" DUCT CONNECTORS 6" X 6" X 6"

$11.86
dl-971208-1 Gro1 Carbon Filters - Standard-8 x 32 in.
dl-971208-1
Gro1 Carbon Filters - Standard-8 x 32 in.

$103.80
hf-CES2405 Micro 6 gallon
hf-CES2405
Micro 6 gallon

$93.45
742000 HydroFlow Barbed Connector 1/8" to 1/8" (case of 500)
742000
HydroFlow Barbed Connector 1/8" to 1/8" (case of 500)

$60.50
hf-ACCTN46 48-Inch Cable Zip Ties (Case of 50) (Special Order)
hf-ACCTN46
48-Inch Cable Zip Ties (Case of 50) (Special Order)

$83.79
704345 SERENADE® GARDEN DISEASE CONTROL OMRI LISTED - 32 OZ (6/CS)
704345
SERENADE® GARDEN DISEASE CONTROL OMRI LISTED - 32 OZ (6/CS)

$14.47
747294 Hydro Flow Butterfly Hose Clamps 1/2 in (BAG OF 10)
747294
Hydro Flow Butterfly Hose Clamps 1/2 in (BAG OF 10)

$4.84
eco-5762A Ona Gel Gallon JUG - Polar Crystal
eco-5762A
Ona Gel Gallon JUG - Polar Crystal

$26.68
hf-STSOSPT SOS Beneficial Bacteria Pint
hf-STSOSPT
SOS Beneficial Bacteria Pint

$12.63
hf-QT600 Quantum 600W Digital Ballast, 120/240V Dimmable
hf-QT600
Quantum 600W Digital Ballast, 120/240V Dimmable

$93.48
hf-HG12MESHPOT 12" Round Mesh Bottom Pot, bag of 50
hf-HG12MESHPOT
12" Round Mesh Bottom Pot, bag of 50

$119.90
732550 AH SUPER NOVA™ NUTRIENT ADDITIVE 1-1-1 - 32 OZ (12/CASE)
732550
AH SUPER NOVA™ NUTRIENT ADDITIVE 1-1-1 - 32 OZ (12/CASE)

$31.67
704190 WHITEFLY TRAP 3PK (1 BOX OF 24) - SOLD IN DISPLAY CASE OF 24 - 3 PACKS ONLY
704190
WHITEFLY TRAP 3PK (1 BOX OF 24) - SOLD IN DISPLAY CASE OF 24 - 3 PACKS ONLY

$84.54
hf-HOH35108 SeaBlast 3-26-22 Bloom, 40 lb
hf-HOH35108
SeaBlast 3-26-22 Bloom, 40 lb

$119.76
741560 Hydro-logic Leak Protector & Shut Off Valve 1/2 in
741560
Hydro-logic Leak Protector & Shut Off Valve 1/2 in

$15.84
hf-ARS330HNY ARS Signature Scissors with Blade Cap, Yellow
hf-ARS330HNY
ARS Signature Scissors with Blade Cap, Yellow

$16.27
hf-SN2171GAL SNS 217 Mite Control RTU 1 Gal
hf-SN2171GAL
SNS 217 Mite Control RTU 1 Gal

$68.07
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 ++ (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)
* 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
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
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"
FoxFarm Ocean Forest Potting Soil 1.5 cu ft (62-75/Plt)
FoxFarm Ocean Forest Potting Soil 1.5 cu ft (62-75/Plt)
Hydroton Original 50 Liter (33/Plt)
Hydroton Original 50 Liter (33/Plt)
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)
EZ-CLONE SPRAYER RED (BAG OF 100)
EZ-CLONE SPRAYER RED (BAG OF 100)
Gro Pro Premium Nursery Pot 15 Gallon
Gro Pro Premium Nursery Pot 15 Gallon
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