But I didn't. [Chorus] Oh I, I'd done a lot of things different. [Verse 2] I wished I'd a spent more time with my dad when he was alive. Now I don't have the chance. I wish I had told my brother how much I loved him before he went off to war.
Predictive Maintenance (PdM), also known as condition-based maintenance, attempts to evaluate the condition of equipment by performing periodic or continuous (online) equipment condition monitoring.
PPM is an acronym for Parts Per Million, and when this term is used in cannabis cultivation, it refers to the concentration of solubles (minerals) in the water you give your plants.