Ppm through veg

[Titan2011]

I know every crop is different, but what’s your rough ppm levels Week 3/4/5 in veg?

Also roughly how many Ppm does calmag and silicia add to nutrient mixture?

 

[LKABudMan]

Here is my current grow from Day# 0 (putting clones in the system) to flip. Using 1-part Mega Crop (MC) as the nutrient. I've never used cal-mag (my well water has some cal and I add Epsom for mag). For silica, is depends on what type and how much. It usually adds about 80-100ppm to mine using Alchemist Stout MSA for silica.

 

[SamSmith]

That chart isn't far off from what I use for coco. The exception is when I run DWC. The numbers for DWC are across the board 200ppms higher after the first two weeks.