Hanna 1382 PPM@25C Calibration Solution, 20mL
Product Description
1382 ppm (mg/l) at 25C
Frequently Asked Questions
Q:What is the suggested pH range for my hydroponic system and soil plants?
A:Hydroponic and soil gardens differ in the fact they both need different pH ranges for nutrients to be made available for plant absorption. Maintain a pH between 5.0 and 6.5 for hydroponic gardens and 6.0 to 7.0 for soil applications.