How to Calibrate a pH Meter - Hydroponics Blue Lab pH probe

Описание к видео How to Calibrate a pH Meter - Hydroponics Blue Lab pH probe

Carlos and Jonathan from Growth Technology explain how to calibrate the Blue Lab pH Meter - 2 point calibration (4 & 7) and offers a few tips on using it. The correct pH in soil for acid loving plants is 6.0-6.5 and for Hydroponics it is 5.5-6.0 http://growex.co.uk/?s=Blue+lab&post_...

Комментарии

Информация по комментариям в разработке