Horticulture Source » Gardening & Hydroponics Store » Hanna Instruments: Hanna Checker Marine Alkalinity HC [716950]   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 May
hf-LDP15 High Yields Lock Down Pads, 1.5", pack of 15
hf-LDP15
High Yields Lock Down Pads, 1.5", pack of 15

$3.39
hf-RORP7 7 Gal Root Pot, 13.8 x 12"
hf-RORP7
7 Gal Root Pot, 13.8 x 12"

$3.14
hf-VTBDD4 4" Backdraft Damper
hf-VTBDD4
4" Backdraft Damper

$14.65
hf-ROUB9 Uprising Bloom 9 lbs
hf-ROUB9
Uprising Bloom 9 lbs

$21.16
749840 HB-101 Plant Vitalizer 50 ml (1.7 fl oz) (200/Cs)
749840
HB-101 Plant Vitalizer 50 ml (1.7 fl oz) (200/Cs)

$11.68
906300 Sun System Grow Beast 208-240 Volt w/ 3100 K Lamps (12/Plt)
906300
Sun System Grow Beast 208-240 Volt w/ 3100 K Lamps (12/Plt)

$548.90
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
717364 Super Natural Bud Blaster 2.26kg (4/Cs)
717364
Super Natural Bud Blaster 2.26kg (4/Cs)

$245.58
736810 CAN-FAN 10" HIGH OUTPUT" 781 CFM 3290 RPM 251 WATTS DIAM 15.2" IN/OUT 9.84" - 1 TO 7 EACH
736810
CAN-FAN 10" HIGH OUTPUT" 781 CFM 3290 RPM 251 WATTS DIAM 15.2" IN/OUT 9.84" - 1 TO 7 EACH

$155.43
MI375 Jute Twine. 228 ft
MI375
Jute Twine. 228 ft

$3.48
hf-DYALL150 Dyna-Gro All Pro 15 gal
hf-DYALL150
Dyna-Gro All Pro 15 gal

$481.25
703106 Agrowtek Grow Control GC-ProXL Quad-Zone Controller (Includes basic climate sensor & ethernet port)
703106
Agrowtek Grow Control GC-ProXL Quad-Zone Controller (Includes basic climate sensor & ethernet port)

$1,767.48
713731 Oasis Easy Plant Block - 4 in x 4 in x 3 in - 1.75 in Hole Diameter (108/Cs)
713731
Oasis Easy Plant Block - 4 in x 4 in x 3 in - 1.75 in Hole Diameter (108/Cs)

$164.73
hf-PROLT6PL Pro Reflector, pack of 6
hf-PROLT6PL
Pro Reflector, pack of 6

$199.62
703228 Sentinel GPS BRT-1aLR PB Basic Recycle Timer Low Range (Plug Box)
703228
Sentinel GPS BRT-1aLR PB Basic Recycle Timer Low Range (Plug Box)

$46.09
732750 FOX FARM CHA CHING® 2LB (9- 50- 10)
732750
FOX FARM CHA CHING® 2LB (9- 50- 10)

$47.38
746015 SNS 217C MITE CONTROL CONCENTRATE 1 GALLON
746015
SNS 217C MITE CONTROL CONCENTRATE 1 GALLON

$226.88
dl-FF011 FloraFlex™ 6" (Single Use) FloraCap™
dl-FF011
FloraFlex™ 6" (Single Use) FloraCap™

$0.94
J6-13S 10” stainless weeding hoe
J6-13S
10” stainless weeding hoe

$8.25
dl-777170 18'' Stand Motor Driven Trimmer - Stainless
dl-777170
18'' Stand Motor Driven Trimmer - Stainless

$494.99
718165  HARDWATER FLORA MICRO™ 6 GALLON
718165
HARDWATER FLORA MICRO™ 6 GALLON

$93.50
hf-BLB6TURBO Blauberg Inline Mixed Flow Fan 6"
hf-BLB6TURBO
Blauberg Inline Mixed Flow Fan 6"

$82.47
701075 PRE FILTER 6" x 24" PHRESH
701075
PRE FILTER 6" x 24" PHRESH

$7.43
710114 ProGrip ROPE RATCHET LIGHT FIXTURE HANGER (1 pair) 1/8 IN
710114
ProGrip ROPE RATCHET LIGHT FIXTURE HANGER (1 pair) 1/8 IN

$9.85
hf-SG0237PT Mildew Cure, 1 pt
hf-SG0237PT
Mildew Cure, 1 pt

$11.86
739012 HUVEGA MAG SUPPLEMENT QUARTS 12/CS
739012
HUVEGA MAG SUPPLEMENT QUARTS 12/CS

$14.13
hf-ACR0504 Reducer - 5" to 4"
hf-ACR0504
Reducer - 5" to 4"

$6.57
dl-NPK452 RAW GROW - 8 oz
dl-NPK452
RAW GROW - 8 oz

$14.76
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 ++ (532)
* Lighting Systems ++ (1238)
* Nutrients & Supplements (4479)
* Composters & Compost Tea Brewing (41)
* Organic Gardening (514)
* Leaf Shines & Washes (91)
* Pest & Disease Control (604)
* Cloning & Propagation (442)
* Grow Systems ++ (722)
* Meters, Timers & Instruments ++ (656)
* Pots / Containers (1032)
* Pumps, Irrigation & Watering Supplies ++ (1739)
* Grow Media (549)
* Plant Seeds (62)
* Environmental Control ++ (2065)
* Greenhouses (83)
* Grow Rooms / Tents (167)
* Reflective / B&W Films (143)
* Garden Accessories ++ (1151)
* 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)
FoxFarm Ocean Forest Potting Soil 1.5 cu ft (62-75/Plt)
FoxFarm Ocean Forest Potting Soil 1.5 cu ft (62-75/Plt)
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"
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)
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