pH Solutions

42 products

Showing 1 - 42 of 42 products
View
Save $6.12
Advanced Nutrients pH Up & Down 1L Bundle - GrowDaddy
Advanced Nutrients Advanced Nutrients pH Up & Down 1L Bundle
$41.87 $47.99
In stock
pH Value Bundle - GrowDaddy
Cyco Nutrients pH Value Bundle For Hydroponic Growing
$39.99
In stock
Cyco: pH Down - GrowDaddy
Cyco Nutrients Cyco: pH Down
From $16.95
In stock
Choose options
Cyco: pH UP - GrowDaddy
Cyco Nutrients Cyco: pH UP
From $16.99
In stock
Choose options
General Hydroponics: pH Up PRO 1 Gallon - GrowDaddy
General Hydroponics General Hydroponics: pH Up PRO 1 Gallon
$48.25
In stock
Advanced Nutrients: pH Up - GrowDaddyAdvanced Nutrients: pH Up - GrowDaddy
Advanced Nutrients Advanced Nutrients: pH Up
From $13.50
In stock
Choose options
Advanced Nutrients: pH Down - GrowDaddyAdvanced Nutrients: pH Down - GrowDaddy
Advanced Nutrients Advanced Nutrients: pH Down
From $13.95
In stock
Choose options
Active Aqua Hydro Ph test kit - GrowDaddy
General Hydroponics Active Aqua Hydro Ph test kit
$11.99
In stock
Green Planet Nutrients: pH Up - GrowDaddyGreen Planet Nutrients: pH Up - GrowDaddy
Green Planet Green Planet Nutrients: pH Up
From $18.99
In stock
Choose options
Save $120.04
Bluelab Combo Meter Plus - GrowDaddy
BlueLab Bluelab Combo Plus Meter - Probe Included For Plant Health
$359.95 $479.99
In stock
Save $369.05
Bluelab pH Controller - Connect - GrowDaddy
BlueLab Bluelab pH Controller - Connect For Plant Health
$679.95 $1,049.00
In stock
Save $180.04
Bluelab pH Controller - GrowDaddy
BlueLab Bluelab pH Controller For Plant Health
$629.95 $809.99
In stock
Save $20.04
Bluelab: Commercial Truncheon Nutrient Meter - GrowDaddy
BlueLab Bluelab: Commercial Truncheon Nutrient Meter For Plant Health
$189.95 $209.99
In stock
Save $5.04
AquaMaster P160 pH EC PPM TDS Temp Combo Meter - GrowDaddyAquaMaster P160 pH EC PPM TDS Temp Combo Meter - GrowDaddy
AquaMaster Tools AquaMaster P160 pH EC PPM TDS Temp Combo Meter For Plant Health
$184.95 $189.99
In stock
Save $2.00
AquaMaster P50 Pro pH Temp Meter - GrowDaddyAquaMaster P50 Pro pH Temp Meter - GrowDaddy
AquaMaster Tools AquaMaster P50 Pro pH Temp Meter For Plant Health
$102.95 $104.95
In stock
Save $5.04
AquaMaster E50 Pro EC Temp Meter - GrowDaddyAquaMaster E50 Pro EC Temp Meter - GrowDaddy
AquaMaster Tools AquaMaster E50 Pro EC Temp Meter For Plant Health
$94.95 $99.99
In stock
Save $5.04
AquaMaster E300 Pro Substrate EC/Temp Meter - GrowDaddyAquaMaster E300 Pro Substrate EC/Temp Meter - GrowDaddy
AquaMaster Tools AquaMaster E300 Pro Substrate EC/Temp Meter For Plant Health
$199.95 $204.99
In stock
Save $5.04
AquaMaster S300 Pro 2 Substrate pH/Temp Meter - GrowDaddyAquaMaster S300 Pro 2 Substrate pH/Temp Meter - GrowDaddy
AquaMaster Tools AquaMaster S300 Pro 2 Substrate pH/Temp Meter For Plant Health
$184.95 $189.99
In stock
Save $10.04
AquaMaster P700 Pro 2 pH EC CF PPM Combo Meter - GrowDaddyAquaMaster P700 Pro 2 pH EC CF PPM Combo Meter - GrowDaddy
AquaMaster Tools AquaMaster P700 Pro 2 pH EC CF PPM Combo Meter For Plant Health
$349.95 $359.99
In stock
Save $110.04
Bluelab Multimedia pH Meter - GrowDaddy
BlueLab Bluelab Multimedia pH Meter (Leap Probe Included) For Plant Health
$339.95 $449.99
In stock
Save $74.04
Bluelab Soil pH Pen - GrowDaddyBluelab Soil pH Pen
BlueLab Bluelab Soil pH Pen
$225.95 $299.99
In stock
Save $449.05
Bluelab Pro Controller Connect - GrowDaddyBluelab Pro Controller - GrowDaddy
BlueLab Bluelab Pro Controller Connect
$999.95 $1,449.00
In stock
Save $40.04
Bluelab: Ppm Conductivity Pen - GrowDaddyBluelab: Ppm EC Conductivity Pen For Plant Health - GrowDaddy
BlueLab Bluelab: Ppm EC Conductivity Pen For Plant Health
$99.95 $139.99
In stock
Save $10.64
Bluelab: Probe Care Kit pH - GrowDaddyBluelab: Probe Care Kit pH
BlueLab Bluelab: Probe Care Kit pH
$24.35 $34.99
In stock
Save $16.71
Bluelab: Probe Care Kit pH & Conductivity - GrowDaddyBluelab: Probe Care Kit pH & Conductivity
BlueLab Bluelab: Probe Care Kit pH & Conductivity
$30.28 $46.99
In stock
Save $2.79
Bluelab: Probe Care Kit for Conductivity Probes - GrowDaddy
BlueLab Bluelab: Probe Care Kit for Conductivity Probes
$19.20 $21.99
In stock
Save $2.16
Bluelab: pH 7.0 Calibration Solution - GrowDaddy
BlueLab Bluelab: pH 7.0 Calibration Solution
From $13.83 $15.99
In stock
Choose options
Save $2.16
Bluelab: pH 4.0 Calibration Solution - GrowDaddy
BlueLab Bluelab: pH 4.0 Calibration Solution
From $13.83 $15.99
In stock
Choose options
Save $5.00
Bluelab: 2.77EC Conductivity Standard 500ml - GrowDaddy
BlueLab Bluelab: 2.77EC Conductivity Standard 500ml
$24.99 $29.99
In stock
Save $36.00
Bluelab Combo Meter - GrowDaddy
BlueLab Bluelab Combo Meter For Plant Health
$369.95 $405.95
In stock
Save $290.04
Bluelab Guardian Connect - GrowDaddyBluelab Guardian Connect For Plant Health - GrowDaddy
BlueLab Bluelab Guardian Connect For Plant Health
$429.95 $719.99
In stock
Save $240.04
Bluelab Guardian Monitor Connect In-Line - GrowDaddy
BlueLab Bluelab Guardian Monitor Connect In-Line For Plant Health
$659.95 $899.99
In stock
Save $25.00
HM Digital pH Meter Model PH-80. - GrowDaddy
hm HM Digital pH Meter Model PH-80 For Plant Health
$64.99 $89.99
In stock
Alfred's Digital Hydro Tester - EC/TDS/Temperature - GrowDaddy
Alfred Alfred's Digital Hydro Tester - EC/TDS/Temperature For Plant Health
$52.95
In stock
Alfred Digital pH Meter Model PH-80. - GrowDaddy
Alfred Alfred Digital pH Meter Model PH-1 For Plant Health
$65.95
In stock
Save $50.00
HM Digital TDS EZ Meter - GrowDaddy
hm HM Digital TDS EZ Meter For Plant Health
$39.99 $89.99
In stock
Save $25.00
HM Digital Hydrotester 80s TDS/EC C/F - GrowDaddy
hm HM Digital HydroTester 80s - The Ultimate EC/TDS/TEMP Meter For Plant Health
$64.99 $89.99
In stock
Save $15.04
Bluelab Meter Carry Case for Bluelab Combo Meters - GrowDaddyBluelab Meter Carry Case for Bluelab Combo Meters - GrowDaddy
BlueLab Bluelab Meter Carry Case for Bluelab Combo Meters
$69.95 $84.99
In stock
Save $29.00
Bluelab pH Probe - GrowDaddyBluelab pH Probe - GrowDaddy
BlueLab Bluelab pH Probe
$95.95 $124.95
In stock
Save $190.04
Bluelab Peripod M3 - GrowDaddyBluelab Peripod M3 - GrowDaddy
BlueLab Bluelab Peripod M3
$1,309.95 $1,499.99
In stock
Save $20.00
Bluelab Leap Spear-Tip Probe - GrowDaddyBluelab Leap Spear-Tip Probe - GrowDaddy
BlueLab Bluelab Leap Spear-Tip Probe
$179.95 $199.95
In stock
Save $30.04
Bluelab "In-Line" pH Probe - GrowDaddyBluelab "In-Line" pH Probe - GrowDaddy
BlueLab Bluelab "In-Line" pH Probe
$249.95 $279.99
In stock

GrowDaddy Sales

Browse all of our latest sales & discounted items.

View ➔

Remo Nutrients On Sale

Savings on our highest-rated plant nutrients.

View ➔

General Hydroponics Nutrients

Savings on 5-star rated nutrients.

View ➔

LED Grow Lights

Great prices on grow lights from Canada's top brands.

View ➔

Extraction Machine Sales

Source Turbo, Magical Butter, Bubble Magic, & more!

View ➔

CVault Humidity Controlled Storage

Savings on all sizes of Boveda CVaults.

View ➔

Recently viewed