Help! Spotty leaves!

[ChebaChick]

This is my first attempt at a hydro grow and I noticed yesterday that my baby has spots on the leaves. I checked the PH and it was fine...right at 6.0. There are no nutes in the water. I have a pump with tubes going into the net pots to give a continuous flow of water to the rockwool. Two big airstones in the water create lots of bubbles. I am at a loss...any ideas would be great!

 

[oldman60]

Re: HELP!! Spotty leaves!

That looks like you might need a little cal/mg in your water. When you say no nutes in your water, does that mean you
haven't given them anything yet? If that is the case feed them.

 

[Dasher]

sounds like only the one in what looks like more is struggling, if its just the one maybe its flow issue on that pot

 

[Dasher]

so hows your baby going ?