Sweet, yeah its always nice to see that they're getting healthy again. Luckily I've not burned my shit up bad enough to lose any plants, but I've had them sick/shocked/deficient several times. It was enough to put the flower development on pause and hurt my yield a little bit, but they've all still turned out pretty decent.
And yeah man hell, if you're really not trying to spend much, miracle grow has specialized stuff; it comes in a box and its only like 5 or 6 bucks. They have different kids, and I can't remember which is which but one is like for azaleas and one for roses, one that comes in a purple box.. Anyways, just look at one that has a high N and lower P and K for veg, and then one with lower N for flower. I think the original kind is like 22-11-11 and the rose kind is 11-22-11 or something. But yeah, it would only be 12 bucks for both and I would use them sparingly, but I've seen some people on here post some crazy nice results with just plain miracle grow, its insane. When I first got on here there were a lot of people talking smack about how "miracle grow doesn't work for weed", but it's a synthetic/salt just like other advanced nutes. I mean shit, look at the periodic table--none of the nutes are more "advanced" than the others. Its just a matter of where they were sourced, are they water soluble/fast acting or organic, etc. But they all work better than not having them when they're used correctly.