Horticulture Source » Gardening & Hydroponics Store » Hanna Instruments: Grockek Combo. [HY1743]   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 (4323)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (542)
* Leaf Shines & Washes (98)
* Pest & Disease Control (569)
* Cloning & Propagation (447)
* Grow Systems ++ (583)
* Meters, Timers & Instruments ++ (671)
* Pots / Containers (1013)
* Pumps, Irrigation & Watering Supplies ++ (1636)
* Grow Media (541)
* Plant Seeds (60)
* Environmental Control ++ (1940)
* 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
Revelry Supply The Continental Large Duffle, Black
hf-RV10000
Revelry Supply The Continental Large Duffle, Black
$115.80
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 59 guests online.
Ads
Product not found!
Continue
New Products For January
708746 PreGro vGrip (6/Cs) standard aerosol can spray handle
708746
PreGro vGrip (6/Cs) standard aerosol can spray handle

$4.76
706830 GROWLAB 80 GL80 2'7" x 2'7" x 5'11"
706830
GROWLAB 80 GL80 2'7" x 2'7" x 5'11"

$123.54
hf-HOJ03811 Earth Juice Assist, 1qt
hf-HOJ03811
Earth Juice Assist, 1qt

$11.46
736470 Hurricane Pro High Velocity Metal Drum Fan 24 in
736470
Hurricane Pro High Velocity Metal Drum Fan 24 in

$103.26
hf-HI7081M Salinity (NaCI) Calibration solution 30g-l.
hf-HI7081M
Salinity (NaCI) Calibration solution 30g-l.

$24.28
734150 Titan Controls Apollo 14 Timer Surge Protector
734150
Titan Controls Apollo 14 Timer Surge Protector

$17.16
733030 BOTANICARE® CNS17™ GROW       1 GALLON
733030
BOTANICARE® CNS17™ GROW 1 GALLON

$20.20
hf-HNWW40 White Widow 4 oz.
hf-HNWW40
White Widow 4 oz.

$35.19
LPG100 ZEN-TEK INSTRUMENTS 0-100 PSI Liquid Pressure Gauge
LPG100
ZEN-TEK INSTRUMENTS 0-100 PSI Liquid Pressure Gauge

$10.12
hf-CF340710 6" Max-Pro Series, 420 CFM
hf-CF340710
6" Max-Pro Series, 420 CFM

$160.53
708512 Rainmaker Watering Wand w/ Thumb Slide Flow Control 36 in
708512
Rainmaker Watering Wand w/ Thumb Slide Flow Control 36 in

$11.42
hf-MIMA9007 PH7 Solution, 220ml
hf-MIMA9007
PH7 Solution, 220ml

$8.33
dl-HGRNUTR-55GA X Nutrients Grow Nutrients (55 gallon)
dl-HGRNUTR-55GA
X Nutrients Grow Nutrients (55 gallon)

$480.56
eco-4296 Active Air 20 Filter Combo 8"
eco-4296
Active Air 20 Filter Combo 8"

$209.67
hf-HGTB100 1" Black Tubing ID 1"xOD 13/16
hf-HGTB100
1" Black Tubing ID 1"xOD 13/16

$86.82
DI6347 Replacement Sprayer for AeroRooter.
DI6347
Replacement Sprayer for AeroRooter.

$0.89
733588 Orcon Cryptolaemus "Mail-Back" (Pack of 5)
733588
Orcon Cryptolaemus "Mail-Back" (Pack of 5)

$143.44
dl-258075 3/4" Barbed Elbow - 10 pack
dl-258075
3/4" Barbed Elbow - 10 pack

$3.38
dl-777141-Strap Elite Trimmer Replacement Straps
dl-777141-Strap
Elite Trimmer Replacement Straps

$2.32
721255 Xtreme Gardening Mykos30 20 lbs.
721255
Xtreme Gardening Mykos30 20 lbs.

$56.83
747414 TurboKlone T96 Klone Machine w/ Humidity Dome
747414
TurboKlone T96 Klone Machine w/ Humidity Dome

$313.40
dl-SJINT150 Secret Jardin Intense 5' x 10' x 7' (INT150)
dl-SJINT150
Secret Jardin Intense 5' x 10' x 7' (INT150)

$1,006.32
hf-WMPCONTRPL ProControl Plus TR Aerosol 6oz
hf-WMPCONTRPL
ProControl Plus TR Aerosol 6oz

$95.18
dl-HCAMG-1QT X Nutrients CalMagX (32oz)
dl-HCAMG-1QT
X Nutrients CalMagX (32oz)

$9.90
dl-843000 Clear Vinyl Tubing - 3/16" - 1000 ft
dl-843000
Clear Vinyl Tubing - 3/16" - 1000 ft

$69.89
dl-HES5040 Hesi Bloom Complex 1L
dl-HES5040
Hesi Bloom Complex 1L

$14.22
eco-4720A MegaGarden, No Media
eco-4720A
MegaGarden, No Media

$111.81
hf-HLBB Big Boy Extra High Flow 420 GPH
hf-HLBB
Big Boy Extra High Flow 420 GPH

$304.55
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
Hanna Instruments
Hanna Instruments 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
X Nutrients Amino Blast (1 Gallon)
X Nutrients Amino Blast (1 Gallon)
$18.76
$16.12
Similar Products
Active Air 2-Way Meter (12/case)
eco-2373
Active Air 2-Way Meter (12/case)
$4.64

HANNA PHEP METER (HI98107)
716840
HANNA PHEP METER (HI98107)
$36.64

Milwaukee pH Monitor MC110
716682
Milwaukee pH Monitor MC110
$102.92

pH Controller 115V
hf-HIBL981411-1
pH Controller 115V
$152.84

Spare Electrode
dl-970301
Spare Electrode
$23.24

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