Need a few opinions

To start, sorry about misspelled words and grammar. So i gave my grandpa some seeds, the same seeds i bought from someone else. Didnt know what they were they said they were gmo cookies. My parents went to go check on his plants told me that his plants are better looking then mine. By the leafs and the crystal on the plant. All he using is a single light bulb led that you can buy from walmart, hes also using Miracle-Gro as soil and using miracle-gro bloom for tomatoes, he doesnt use any ph or ppm to check water, just straight tap water, his size pot is unkown... im using a 1200watt light led, strawberry field soil from a hydroponic store, and foxfarm trio nutrition and i also use ph and ppm reader. My plants are in 3 gal pots. I might be transplanting them soon to 6 gal pots. What am i doing wrong that hes not. Sorry dont have any pics of his plants will get some soon.

I'm skeptical he's getting those results with the stated setup.

Don’t transplant this late, no need
Get a better light
Get better results next time

Ya but if you are firstly I would check the temp and humidity and they look dry saying that my phone sucks but then maybe your does to LoL as always thank you for your time

My dad grows better than your dad ba dum tish

Your just getting OGd by grandpa.

Its the way it should be.

Ol man is keeping it simple....

Hitting all of you with his cane

Check for light leaks. Looks like some of your plants are revegging.

I would not transplant if I were you, they are too far along and already look stressed out. They also look stretched, makes me think the light isnt that strong and/or too far away from the plants. I use tap water, seems fine.

Purpling of the stems. May be a cal mag issue. Did you water too much?