Can anyone help with this?

Hi!

My friend started a grow in Aeroflo system and The beginning was fine but now The plants Look like this, i noticed that The humidity is really low but does this Look like it's The only problem? They are growing rapidly but Look awful and no root rot.

pH is 5.8, nutrients are from advanced nutrients and added cal mag and hydroguard, water temperature is 22 degrees celsius.

Any ideas?

Thanks!

If it is low humidity, you could mist with them water some. That's just a first thought....

Whats the ppm of the nutes??
When was the last time the ph probe was calibrated??

I just ordered my aeroflo. waiting for the beast. But maybe over watering? is the water level too high? hard to tell from the pics. just see some drooping

Bernie420 said:

Whats the ppm of the nutes??
When was the last time the ph probe was calibrated??

Click to expand...

EC 1.4 and pH probe calibrated every 2-3 days with 7.0 liquid.

larrypizzimp93 said:

I just ordered my aeroflo. waiting for the beast. But maybe over watering? is the water level too high? hard to tell from the pics. just see some drooping

Click to expand...

Yeah! That was My thought exact that it looks like a worse case of overwatering with curling leaves. But we have followed The guide on Aeroflo, And now have 2-3 inches water

Balikkka said:

EC 1.4 and pH probe calibrated every 2-3 days with 7.0 liquid.

Click to expand...

Your too hot drop ec to .07 - .08
get some kelp and use it in veg to make the roots pop and get some microbes or hydroguard to clean it all up and they will be perky in a few days .

Overfeeding

I don't know if I agree with the idea of overfeeding on an aero-flow, but I agree that depending on what medium the plants are in you could be overwatering. If the roots are healthy and breaking the rockwool (if that's what they are in) apart then I wouldn't worry about overwatering and focus on lowering the ppm.

Thanks everyone for the help!

The problem indeed was too hot EC, we dropped it to 0.8 and the plants are thriving again!

This community is more than awesome, YOU guys are awesome <3

Peace!