Skip to content
Search
Home
Swag, Seeds & Collectibles
Nutrients
Advanced Nutrients
Botanicare
Cyco
Clonex
Diablo
Elite 91
General Hydroponics
Green Planet
House & Garden
Optic Foliar
RAW
Veg+Bloom
Floraflex
Lighting
Ballasts
Lamps
Reflectors/Fixtures
LED
Ventilation
Fans
Filters
Controllers
Ducting
Grow Medium
Pots & Plastics
Grow Tents
Propagation
Water Control
pH, EC, TDS Meters
Irrigation Design
Water Filters
Tools & Accessories
Dry/Cure
Harvest
Hygiene
Harvest & Extraction
Site navigation
Search
Search
Cart
Menu
Site navigation
Home
Swag, Seeds & Collectibles
Nutrients
Advanced Nutrients
Botanicare
Cyco
Clonex
Diablo
Elite 91
General Hydroponics
Green Planet
House & Garden
Optic Foliar
RAW
Veg+Bloom
Floraflex
Lighting
Ballasts
Lamps
Reflectors/Fixtures
LED
Ventilation
Fans
Filters
Controllers
Ducting
Grow Medium
Pots & Plastics
Grow Tents
Propagation
Water Control
pH, EC, TDS Meters
Irrigation Design
Water Filters
Tools & Accessories
Dry/Cure
Harvest
Hygiene
Harvest & Extraction
Item added to cart.
View cart and check out
.
Close
Close
Harvest Hydroponics 519-750-0306
Close
Water Quality Testing
Sort by
Featured
Best Selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, new to old
Date, old to new
GH PH TEST KIT, IND VIAL CHRT
Sold Out
View
Quick check pH tester
Regular price
$36
View
pH tester
Regular price
$30
View
Bluelab pH Pen
Regular price
$155
View
Ppm Tds Pen
Regular price
$30
View
Ph pen
Regular price
$30
View
Bluelab Truncheon Nutrient Meter
Regular price
$181
View
Hydrologic Micro RO 75
Regular price
$185
View
Ph pen
Regular price
$35
View
Combo Meter COM 100 TDS
Regular price
$120
View
The Bluelab® Guardian Monitor Connect
Regular price
$805
View
SOIL PH METER 4-IN-1 METER
Regular price
$75
View
ALFRED'S DIGITAL PH / TEMPERATURE WATER RESISTANT TESTER
Sold Out
View
ALFRED'S DIGITAL EC / TDS / TEMPERATURE HYDRO TESTER
Sold Out
View