I got my bluelab ph pen out the box today to start usign on my new grow. Tested some tap water and it was 2.4 so either there's something seriously wrong with our water or I need to calibrate
Just how long have you been drinking acid mate? :Sharing One:
I got my bluelab ph pen out the box today to start usign on my new grow. Tested some tap water and it was 2.4 so either there's something seriously wrong with our water or I need to calibrate
Bluelabs comes with the EC calibrated but recommend to calibrate for pH. Enjoy the new meter, they are top notch quality in my opinion!
Last fall i bought some used equipment from a local grower who was moving to a legal state. He tossed me a Bluelab PH pen and it shows on the readout it needs calibration, what do i need to purchase? I assume theres a cleaning and calibration kit.. or are there any lowbuck natural substances that do the same for penny's on the dollar?
Last fall i bought some used equipment from a local grower who was moving to a legal state. He tossed me a Bluelab PH pen and it shows on the readout it needs calibration, what do i need to purchase? I assume theres a cleaning and calibration kit.. or are there any lowbuck natural substances that do the same for penny's on the dollar?
http://thegrowsuperstore.com/index.php?id_category=80&controller=category
This is what i've just found quickly so it will give you the right idea of what you need. You can get storage/hydration fluid and ph7 etc for calibration