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  Horticulture Source » Discount Specialty Farm, Greenhouse, Garden & Hydroponics Supply Store » Meters, Timers & Instruments » pH, EC, PPM & TDS Testers » Seachem: MULTITEST NITRITE/NITRATE [729012]   Mobile   Secure |  My Account | Cart Contents | Checkout )
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! Meters, Timers & Instruments ++ (695)
 » Calibration, Storage & Cleaning Solutions, pH Up & Down (214)
 » Instruments, Thermometers, Hygrometers & Light Meters (28)
 » ! pH, EC, PPM & TDS Testers (347)
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Dyna-Gro Pure Neem Oil Gallon
dl-DGNEM-100
Dyna-Gro Pure Neem Oil Gallon
$87.54
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New Products For August
hf-EG2000 Earth and Grow Deluxe Kit (12 Plants)
hf-EG2000
Earth and Grow Deluxe Kit (12 Plants)

$154.66
738150 Hydro-logic Big Boy w/ KDF85 Catalytic Carbon Filter
738150
Hydro-logic Big Boy w/ KDF85 Catalytic Carbon Filter

$368.44
SL20H 400w 2K High Pressure Sodium Lamp.
SL20H
400w 2K High Pressure Sodium Lamp.

$73.20
hf-JSFR4 Snap-on Reflector, 4 ft
hf-JSFR4
Snap-on Reflector, 4 ft

$14.24
707930 Duralastic 4ft x 8ft ID White Tray
707930
Duralastic 4ft x 8ft ID White Tray

$151.22
hf-HI99104H pH Tester for Hydroponics
hf-HI99104H
pH Tester for Hydroponics

$37.81
hf-GH4150 WaterFarm 4 Gal Reservoir
hf-GH4150
WaterFarm 4 Gal Reservoir

$16.06
800505 7" STRAIGHT BLADE CLEARING SICKLE - K203   PACKED - 12
800505
7" STRAIGHT BLADE CLEARING SICKLE - K203 PACKED - 12

$49.99
707710 BOTANICARE LP 20 GAL RESERVOIR LID BLACK
707710
BOTANICARE LP 20 GAL RESERVOIR LID BLACK

$21.96
HY484 Power Clone Gel. 4 oz
HY484
Power Clone Gel. 4 oz

$9.57
FA155 Metal Duct Tape
FA155
Metal Duct Tape

$19.47
901485 T5 VHO 6500K (BLUE) 95 WATT (25/CS) 4'  7200 Lumens
901485
T5 VHO 6500K (BLUE) 95 WATT (25/CS) 4' 7200 Lumens

$11.59
eco-5827 Autopilot Digital Fuzzy Logic Controller
eco-5827
Autopilot Digital Fuzzy Logic Controller

$391.58
eco-5778A 12 inch Clamps
eco-5778A
12 inch Clamps

$7.28
719605 ROCKWOOL FORMULA ONE 'B' 1-5-5 - QUART (12/CASE)
719605
ROCKWOOL FORMULA ONE 'B' 1-5-5 - QUART (12/CASE)

$7.81
718040 GHBB® FLORA GRO™ QUART
718040
GHBB® FLORA GRO™ QUART

$8.39
716112 OAKTON PH BUFFER SOLUTION 7.01 500 ML
716112
OAKTON PH BUFFER SOLUTION 7.01 500 ML

$15.37
hf-GH5324 BioRoot 2.5 Gal
hf-GH5324
BioRoot 2.5 Gal

$72.10
hf-BCPBPG55 Pure Blend Pro Grow 55 gal
hf-BCPBPG55
Pure Blend Pro Grow 55 gal

$1,371.28
715158 ROOTS ORGANICS BIG WORM 1 cu ft (60/PALLET)
715158
ROOTS ORGANICS BIG WORM 1 cu ft (60/PALLET)

$33.49
eco-2887D Botanicare Hydroguard - Quart
eco-2887D
Botanicare Hydroguard - Quart

$18.91
dl-HNSI420 Structural Integrity - 5 Gal. - Humboldt Nutrients
dl-HNSI420
Structural Integrity - 5 Gal. - Humboldt Nutrients

$222.65
715400 ROOTS ORGANICS MASTER PACK
715400
ROOTS ORGANICS MASTER PACK

$36.60
eco-5701E Organic Air 12" HEPA Air Filter
eco-5701E
Organic Air 12" HEPA Air Filter

$288.99
717845 NPK Sparkle 16oz (8/Cs)
717845
NPK Sparkle 16oz (8/Cs)

$46.27
hf-BZBIOBC5L Bio-NRG Bloom-C 5L
hf-BZBIOBC5L
Bio-NRG Bloom-C 5L

$45.17
707170 BLACK GROW TRAY-STYRENE PLASTIC - 48" X 25" X 7"
707170
BLACK GROW TRAY-STYRENE PLASTIC - 48" X 25" X 7"

$64.36
hf-CKTRAYH Cut Kit Tray, 10X20 w/holes
hf-CKTRAYH
Cut Kit Tray, 10X20 w/holes

$0.89
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Specials more
INVENTORY BLOWOUT SALE
MANY ITEMS FAR BELOW COST - while quantities last

NET CUPS 2" (100/BAG) SOLD IN BAG QUANTITIES ONLY
NET CUPS 2" (100/BAG) SOLD IN BAG QUANTITIES ONLY
$17.00
$15.30
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HANNA GROCHEK®  pH 4.01 CALIBRATION SOLUNTION - 20 ML (CASE of 25) MODEL # HI 70004P (FULL CASE QUANTITIES ONLY)
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Grower's Edge Wireless Remote Sensor
716557
Grower's Edge Wireless Remote Sensor
$17.02

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