Gdp auto- seedsupreme

That's not what I'd call stretched.Full spectrum led,s aren't good for seedlings.They aren't that good for veg.Spectrum has a huge effect on plant morphology.You need a blue light like CFL,s.Full spectrum led,s have too much red which encourage stretching.Strip lights are great.CFL cool whites are blue which keep your plants nice and stocky and stop stretching which is why all seedlings lights are cool white,warm white has more reds.I have a HID Lamp with a matal halide bulb in during late veg to stop stretching as I'm running out of head room.Iv just ordered another 125w omega cfl bulb to stop stretching during the first 2wks of flower.When using HID lamps you use metal bulbs for veg which are blue and sodium or full spectrum bulbs for flower which have more reds in.What will you be feeding her,organic or mineral?I never grow without a root booster.Whatever base food you give her I can't recommned seaweed/kelp and humic acid enough which are just classed as bio stimulants to go along side nutritional base food.