60% OFF EVERYTHING- STORE CLOSING SALE -Discount in cart

Free Shipping on Orders over $200

Collection:

pH/EC

15 products
Price
  • -
Show all Price
Sold Out
Regular price $81.99
Sale price $81.99
Regular price
Unit price
per 
Say goodbye to nutrient lockout and hello to heavier harvests. Our scientists engineered  pH-Down with Phosphoric Acid, so you can easily achieve the ideal pH levels for optimal nutrient absorption...
Regular price $2.69
Sale price $2.69
Regular price
Unit price
per 
Bluelab® 2.77EC Conductivity Solutions- 18ml Bluelab calibration solution EC 2.77 18ml sachet.
Sold Out
Regular price $74.80
Sale price $74.80
Regular price
Unit price
per 
Say goodbye to nutrient lockout and hello to heavier harvests. Our scientists engineered pH-Up with potassium hydroxide, so you can easily achieve the ideal pH levels for optimal nutrient absorptio...
Regular price $26.99
Sale price $26.99
Regular price
Unit price
per 
Say goodbye to nutrient lockout and hello to heavier harvests. Our scientists engineered pH-Down with Phosphoric Acid, so you can easily achieve the ideal pH levels for optimal nutrient absorption....
Sold Out
Regular price $22.90
Sale price $22.90
Regular price
Unit price
per 
Say goodbye to nutrient lockout and hello to heavier harvests. Our scientists engineered pH-Up with potassium hydroxide, so you can easily achieve the ideal pH levels for optimal nutrient absorptio...
Regular price $21.99
Sale price $21.99
Regular price
Unit price
per 
HI5036-050 is a quick calibration solution for use with Hanna's GroLine pH and/or EC/TDS meters. Using the Quick Cal function found in compatible meters allows for a single point calibration ...