Germinated my first ever seeds last week (8 days ago). All 5 no problem. So far they range betweem 9cms max to 5cms min. They are currently in Rockwool blocks ready to go in a NFT tank which is ready ie PH temp etc all ok. Thing is do i put them straight into a full strength nutrient solution (Sensai A + B) or half strength first week? They are currently on a plant starter nutrient under a fluorescent light on a 18/6 hr regime. Do they look a bit stretched? so far. Couple of pictures below. Thanks all.
Looking good man! Maybe a little lengthy, but I don't think it'll be an issue. I'm probably not qualified to answer your nute question as I am a soil grower, but I don't give any nutes until I see four true leaves. Perhaps some of our hydro pros can chime in on this one? Anyways, good luck! What kind of seeds did you get?