Collection:
pH/EC
15 products
GH Pro PH Down, 2.5 Gallon
General Hydroponics Pro pH adjusters are based on completely different technology than our traditional smaller sized adjusters offering. New non-mineral based acids and bases will not add nutrient ...
Bluelap Leap Probe
Accurate direct pH measurements in any substrate in seconds
Reinforced spear-tip for fast, direct measurement in substrates
Effective in soil, coco coir blends, rockwool, potting mixes and so...
Bluelab 2.77 EC SRS, 500ML
Bluelab® Conductivity Standard Solution- 500mL- 2.77 EC - Designed for Bluelab ® Products
The Bluelab® calibration and conductivity solutions play a crucial role in maintaining the accuracy and lon...
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