Horticulture Source » Gardening & Hydroponics Store » Hanna Instruments: Hanna Checker Marine Calcium Reagents (25pcs) [716985]   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
J6-07 Steel hoe / fork combo, 4-prong fork and 15" ash handle
J6-07
Steel hoe / fork combo, 4-prong fork and 15" ash handle

$10.56
dl-129814 Triple X2 Open Double Ended Lamp Reflector
dl-129814
Triple X2 Open Double Ended Lamp Reflector

$126.45
hf-GMSO5231RP Oasis Hobby Hydro Horticubes, case of six 2-packs of 276 Cell Sheets
hf-GMSO5231RP
Oasis Hobby Hydro Horticubes, case of six 2-packs of 276 Cell Sheets

$67.97
723962 Emerald Harvest Sturdy Stalk Gallon/3.8 Liter (4/Cs) 0 - 0 - 1
723962
Emerald Harvest Sturdy Stalk Gallon/3.8 Liter (4/Cs) 0 - 0 - 1

$49.93
746706 Black Ops Carbon Filter 8 in x 24 in 750 CFM
746706
Black Ops Carbon Filter 8 in x 24 in 750 CFM

$95.70
hf-TNRB500ML Rootbastic 500 ml
hf-TNRB500ML
Rootbastic 500 ml

$92.38
732193 GH Floralicious Bloom (275 Gallon Tote) (Special Order)
732193
GH Floralicious Bloom (275 Gallon Tote) (Special Order)

$7,764.70
705496 Snoop's Premium Nutrients Heavy Harvest 1 Liter (12/Cs)
705496
Snoop's Premium Nutrients Heavy Harvest 1 Liter (12/Cs)

$11.50
QZ412 Zenport 7” Forged Euro Pruner with rotating handle
QZ412
Zenport 7” Forged Euro Pruner with rotating handle

$21.70
FA502 8" Bug Screen
FA502
8" Bug Screen

$12.28
703188 Agrowtek AgrowDose Dual Dosing Pump 46ml/min (6/Cs) (Special Order)
703188
Agrowtek AgrowDose Dual Dosing Pump 46ml/min (6/Cs) (Special Order)

$263.34
718479 Botanicare Pure Blend Pro Grow 55 Gallon (SO)
718479
Botanicare Pure Blend Pro Grow 55 Gallon (SO)

$1,236.40
736785 CAN-FAN 4" HIGH OUTPUT 178 CFM 3260 RPM 70 WATTS DIAM 11.26" IN/OUT 3.94" - 1 TO 7 EACH
736785
CAN-FAN 4" HIGH OUTPUT 178 CFM 3260 RPM 70 WATTS DIAM 11.26" IN/OUT 3.94" - 1 TO 7 EACH

$90.08
708705 100 MICRON REPLACEMENT SCREEN
708705
100 MICRON REPLACEMENT SCREEN

$2.70
718150  HARDWATER FLORA MICRO™ QUART (12 CASE)
718150
HARDWATER FLORA MICRO™ QUART (12 CASE)

$9.66
eco-5154 Hole Punch and Plugs
eco-5154
Hole Punch and Plugs

$2.17
hf-FX14014 American Pride Dry Fertilizer, 4 lbs.
hf-FX14014
American Pride Dry Fertilizer, 4 lbs.

$12.63
hf-HL26009 Algae block clear filter housing sleeve
hf-HL26009
Algae block clear filter housing sleeve

$9.08
hf-SSA1200 Sturdy Stake Arms 12", pack of 3
hf-SSA1200
Sturdy Stake Arms 12", pack of 3

$2.18
dl-080155 155 Gallon Reservoir (Set of 3)
dl-080155
155 Gallon Reservoir (Set of 3)

$153.99
714985 Roots Organics Terp Tea Grow 9 lb (3/Cs)
714985
Roots Organics Terp Tea Grow 9 lb (3/Cs)

$22.99
eco-4177 Xtrasun 1000W Sodium Bulb
eco-4177
Xtrasun 1000W Sodium Bulb

$25.30
hf-CR83000 Sharpening Tool 5"
hf-CR83000
Sharpening Tool 5"

$7.89
hf-AERO509 Chili Pepper Seed Kit - A Hydrofarm Exclusive!
hf-AERO509
Chili Pepper Seed Kit - A Hydrofarm Exclusive!

$13.17
dl-905405 Square Saucer for 5 Gal Pot
dl-905405
Square Saucer for 5 Gal Pot

$0.64
740490 Grower's Edge Deluxe Steel Stakes 7/16 in Diameter 5 ft - Blue   (Bag of 20)
740490
Grower's Edge Deluxe Steel Stakes 7/16 in Diameter 5 ft - Blue (Bag of 20)

$21.78
708640 RAIN DRIP 4" SUPPORT STAKES 10 pack
708640
RAIN DRIP 4" SUPPORT STAKES 10 pack

$1.76
hf-HLROMEM Stealth Reverse Osmosis replacement Membrane
hf-HLROMEM
Stealth Reverse Osmosis replacement Membrane

$53.90
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 ++ (721)
* Meters, Timers & Instruments ++ (656)
* Pots / Containers (1032)
* Pumps, Irrigation & Watering Supplies ++ (1739)
* Grow Media (548)
* Plant Seeds (62)
* Environmental Control ++ (2064)
* 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