Wow. Impressive. Apparently Isis was, indeed, suffering from a Magnesium deficiency. It’s hard to believe that just a week ago this plant:
Looked like this:
To achieve this miraculous result, mix 1 tbs Epsom salts and 2 tbs organic fertilizer (like the stinky fishy stuff) with 1 gallon water. Spray the hell out of the plant(s) and dump the rest on/in the pot(s). I threw a handful of worm poop on the soil for good measure.