So, I'm back at it. Long time and avid organic farmer, I've been recently drawn to coco. It's not so much a coco question as it is a 'bottle nutes' in general. \nMy concern is adding potassium silicate (in specific protek) too my res..and in what order should I be mixing. I'm aware that it will raise ph and the open ended potassium can clog the CEC... \nOverall I'll be using Canna A+B, some enzymes, their rhizopshere product, and RO water...So I need to supplement calmag...(It's supposed to be around 150-200ppm, right?) \nHere's the plan...start with the protek - mix - Canna - Additives - CalMag - THEN ph? \nAlso, in an effort to monitor EC when should I measure ppm? \nSomeone please help this chelate noob xD \n