DWC How much water?

Mid stage vegging and roots extend to bottom of tank and float in the water. Should I keep as little water in the tank as possible still allowing the bubbles to work? Lets say 3 inches above the stones or is that not enough?

This is a 36 gallon Res.

Flo Grow said:

The water should be right at the bottom of the pot.
Either scimming across the bottom or no more than a 1/4 - 1/2 inch in the water.
Unless ur doing RDWC with sprayers.

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Just as Flo Grow says my friend.Merry x-mas FG and thread OP

I know when they are small and developing roots that the water is 1 or 2 inches below the net pot with the bubbles keeping things wet however not when several weeks in vegging.
Someone knows the correct answer please state it.

i kept mine touching the net pot all the way through my grows

Well so far everyone is saying the same thing maybe I was told wrong.

Anyone else have an opinion?

The water should be about an inch below the net pot at the full level

Ok I am taking all of your advice and raising the water level and I will post the results.

Thanks for everyone's help.

Mike2988 said:

Ok I am taking all of your advice and raising the water level and I will post the results.

Thanks for everyone's help.

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Check this link for a side by side of low water and water in to the pot https://www.rollitup.org/dwc-bubbleponics/486464-vo-grow-2-a-post6704604.html#post6704604.

I increased the water level and already i see a big diffidence in the lady's.

Thanks all of you it saved the day.

glad you seeing the difference pal,