Amid all the discussions about plant nutrients, grow room environment management and propagation techniques, one essential aspect of hydroponic growing can get lost. But ...
pH Buffer 4 or 7 - Calibration Fluid - 30ml Sachet, 250ml or 1 Litre
pH buffers are a solution of a known pH value designed to test the accuracy of pH meters.
Use weekly to calibrate your meter every week for maximum accuracy.
High quality pH calibration fluid in a safety bottle.
Always read the instructions and take the proper care when using.
Never mix chemicals, especially these
Available in 30ml sachets or 250ml, 1 Litre bottles
- Be the first to review this product
Write Your Own Review
There are no product questions yet.