Nutrient deficiency need help ASAP PLEASE

My buddy thought he would start his first indoor grow and use soil from the ground. He’s using LED lighting. 2500 watts per 4/5 plants. He’s been making sure to ph the water to between 6.2-6.5. We’ve been using a 7-1-1 top soil mix that has bat Guano and a lot micro and macro nutes. I use nutrient rich soil for my personal plants never have I seen this bad of deficiencies on a plant in person. Any help greatly appreciated.

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Calmag works on mine. And all the other nutrients most fertilizers don’t use

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Careful with the outside soil it’s not sterile my have bugs in it or their eggs keep a good eye on it.Keep neam oil on hand. Works on bugs and fungus

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Outside soil need some additive like perlite to make it more 'fluffy;. You also don’t know what the nutrient base is. IMO she looks like she needs nitrogen (and maybe Cal/Mag). Can you be more specific about ‘lots of taco and micro nutrients’?