From 0-750ppm in 60 Seconds

So I decided to add some nutes for my plants last night as they had been on straight H20. So while figuring out how much water I had in the container and then doing my calculations I smoked a few bowls. Well I instead of the 350ppm I was aiming for I ended up at 750ppm. And before I get that post... I know H20 has ppm and I factored that out for this.
I just figured this out today when I thought back and looked at some notes I made. They have been cycling in it for about 20 hours already and they look OK. How long does nute burn normally take to show? I am going to take a picture now to show plant size and health.

That's a pretty strong mix for such little babies. I'd add more water to dilute the mix if I were you. Nute burn starts at the leaf tips, but why wait for it? Are you using tap water or RO?

Vi

Distilled tap... I don't have that much room left in bucket but I am going to top it off now.

li Redd said thats far to much....and whats with the straw loll u plan to drink from ur plants??lolll take that off so the stem can build up strenght