First hydro grow

[Shagy]

Hey I have a quick question for those of you who've had some experience with this, I just started my first hydro grow. I starting the seeds off in soil until they looked large enough to transfer to the clay pellets. I got them all transferred about last week. But now they're leaves are loosing their green and starting to die and I'm really curious to know if they can be saved or what I've done wrong and how I can fix it ? I think it has something to do with me using tap water as apposed to distilled but I switched out their water yesterday and haven't seen any changes. They're 18hrs of light with temps low of 19.5 and high of 22.5. Humidity is high at 62%. And they got 7ml of their nuts when I switched water, approximately 7L of water per plant. If I've missed anything please lemme know thanks.

 

[The Germinator]

Next time germinate in rapid rooters.

 

[thebudking]

Are you using only the problend? Adding cal-mag? What is your ph? At that stage, dont use more that 5ml per gallon of the problend. I ran botanicare for a long time, a basic veg feeding is 5ml problend base and 5ml cal mag per gallon. Make sure you ph is 5.8 to 6.2 and you are good. Check and adjust you ph every day.