Horticulture Source » Gardening & Hydroponics Store » Hanna Instruments: Hanna Checker Marine Alkalinity HC [716950]   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 10 Years of Service to Gardeners in 91 Countries! Thank you for your business!
Categories
* Lamps / Tubes / Bulbs ++ (529)
* Lighting Systems ++ (1132)
* Nutrients & Supplements (4328)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (542)
* Leaf Shines & Washes (98)
* Pest & Disease Control (568)
* Cloning & Propagation (445)
* Grow Systems ++ (590)
* Meters, Timers & Instruments ++ (672)
* Pots / Containers (1015)
* Pumps, Irrigation & Watering Supplies ++ (1630)
* Grow Media (569)
* Plant Seeds (21)
* Environmental Control ++ (1948)
* Greenhouses (89)
* Grow Rooms / Tents (167)
* Reflective / B&W Films (141)
* Garden Accessories ++ (957)
* Hand Tools ++ (525)
* Gardening Books & DVDs (59)
* Growing Apparel & Bags (45)
Manufacturers more
What's New? more
HydroDynamics Clonex Mycorrhizae Root Maximizer 1 lb Granular (8/Cs)
726036
HydroDynamics Clonex Mycorrhizae Root Maximizer 1 lb Granular (8/Cs)
$56.93
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 74 guests and 
1 logged in customer online.
Ads
Product not found!
Continue
New Products For December
708730 CLABER 4 WAY WATER DISTRIBUTOR (8/CASE)
708730
CLABER 4 WAY WATER DISTRIBUTOR (8/CASE)

$12.94
dl-GOSF-4520-SP Grownix 4.5" x 20" Spun Sediment Filter (For XL Scrubber)
dl-GOSF-4520-SP
Grownix 4.5" x 20" Spun Sediment Filter (For XL Scrubber)

$25.63
dl-xnHSILICA-1G X Nutrients Silica (1 Gallon)
dl-xnHSILICA-1G
X Nutrients Silica (1 Gallon)

$20.39
hf-ETSS8OZ Snow Storm Ultra 8 oz
hf-ETSS8OZ
Snow Storm Ultra 8 oz

$12.50
903255 ECOPLUS® 120V 25 FT. EXTENSION CORD 14G
903255
ECOPLUS® 120V 25 FT. EXTENSION CORD 14G

$15.24
FA200 Watertight Thermostat.
FA200
Watertight Thermostat.

$59.60
739070 Organicare Pure Bloom Granular 50 lbs (Special Order)
739070
Organicare Pure Bloom Granular 50 lbs (Special Order)

$37.38
723758 Down To Earth Rose & Flower Mix 4-8-4 - 50 lb
723758
Down To Earth Rose & Flower Mix 4-8-4 - 50 lb

$45.30
hf-CES2801 Mag Amped quart
hf-CES2801
Mag Amped quart

$20.24
eco-5181 Active Aqua Black Flood Table 2' x 4'
eco-5181
Active Aqua Black Flood Table 2' x 4'

$39.69
hf-TFTARD500ML Thrive Alive B1 Red, 500ml
hf-TFTARD500ML
Thrive Alive B1 Red, 500ml

$23.78
dl-HNM425 Micro - 15 Gal. - Humboldt Nutrients
dl-HNM425
Micro - 15 Gal. - Humboldt Nutrients

$250.25
eco-5603B Max-Fan Pro Series 8"
eco-5603B
Max-Fan Pro Series 8"

$322.01
hf-SW0150 Illuminati International     150 Micron Tray Top for Trim Tray
hf-SW0150
Illuminati International 150 Micron Tray Top for Trim Tray

$25.29
hf-HOF08303 Hi-Brix MFP, gallon
hf-HOF08303
Hi-Brix MFP, gallon

$12.32
hf-TFSD10L SugarDaddy 10 lt
hf-TFSD10L
SugarDaddy 10 lt

$136.14
dl-HT1XR75B 75 Gal. Black XReservoir
dl-HT1XR75B
75 Gal. Black XReservoir

$92.62
716455 TECHNAFLORA® MAGICAL 4 LITER (4/CASE)
716455
TECHNAFLORA® MAGICAL 4 LITER (4/CASE)

$43.90
901881 SunBlaster T5 HO 3 ft 6400K Replacement Lamp (6/Cs)
901881
SunBlaster T5 HO 3 ft 6400K Replacement Lamp (6/Cs)

$6.53
hf-FLT5264 T5 2' Replacement 6400K Bulbs, 24W, case of 4
hf-FLT5264
T5 2' Replacement 6400K Bulbs, 24W, case of 4

$21.79
dl-205001 Stage 1 - Day/Night Recycle Timer
dl-205001
Stage 1 - Day/Night Recycle Timer

$51.20
708382 Hydro Flow 1/4in Top Hat Grommet Bulk (Case of 250)
708382
Hydro Flow 1/4in Top Hat Grommet Bulk (Case of 250)

$48.88
hf-JA30128 Ball Decorative Jar, 1 Gal (case of 4)
hf-JA30128
Ball Decorative Jar, 1 Gal (case of 4)

$60.00
SM1000NUS 1000w Green Harvest U Metal Halide Lamp
SM1000NUS
1000w Green Harvest U Metal Halide Lamp

$63.57
700818 Quest Dual 155 Overhead Dehumidifier
700818
Quest Dual 155 Overhead Dehumidifier

$2,072.95
hf-BUSUHL1THBU 1000W Halide Base Up (High Output) Bulb
hf-BUSUHL1THBU
1000W Halide Base Up (High Output) Bulb

$40.25
727510 HYDOR KORALIA EVOLUTION   750 CIRCULATION PUMPS -   750 GPH (12/CASE)
727510
HYDOR KORALIA EVOLUTION 750 CIRCULATION PUMPS - 750 GPH (12/CASE)

$30.74
MFT20 Deluxe 14-Function Multi Tool w/ Case
MFT20
Deluxe 14-Function Multi Tool w/ Case

$9.83
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
DiST 1 TDS Tester
DiST 1 TDS Tester
$47.60
$43.05
Similar Products
Conductivity/TDS Probe for Soil Measurement of HI993310 (SPECIAL ORDER)
hf-HI76305
Conductivity/TDS Probe for Soil Measurement of HI993310 (SPECIAL ORDER)
$108.30

pH TEST KIT 1OZ (24/CASE)
722145
pH TEST KIT 1OZ (24/CASE)
$4.77

Waterproof EC/TDS/Temp Combo Meter
hf-HMDCOM100
Waterproof EC/TDS/Temp Combo Meter
$52.84

MI SMS410 TDS MONITOR (1/CASE)
716650
MI SMS410 TDS MONITOR (1/CASE)
$64.86

Hanna pHep 5 pH Pen (HI 98128)
eco-5522C
Hanna pHep 5 pH Pen (HI 98128)
$92.93

Languages
English Deutsch Español
Currencies
Ads
Amazon Ad
Matched Content
Ads
Summerstone Nursery

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  Celebrating 10 Years of Service to Gardeners in 91 Countries! Thank you for your business!  Proud Hydro for Hunger Participant
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2016 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order