NOOB, NEED HELP..PLANT CURLING UP, YELLOWING..

[getchucked]

Hey guys, I have a bubbleponic system with two bubblers in a 5 gal bucket... my top new leaves are looking real bad... heres a pic... someone help...

[RAINHAZE]

Hey guys, I have a bubbleponic system with two bubblers in a 5 gal bucket... my top new leaves are looking real bad... heres a pic... someone help...

:thumbsup:
http://boards.cannabis.com/plant-problems/127058-troubleshooting-form-yay-you-know-you-wanted-one.html

[MadSativa]

first , what is the Ph of your water/nutes going in and what is the ph of the run off, next do you let the soil dry before the next feeding or watering? looks like some nute lock out, or some root suffocation. did you flush?

[getchucked]

Well thats what I think the problem is, I'm doing a bubbleponics, and I'm not sure exactly how much water to put in the bucket everytime.. are the roots suppose to be submerged in water for that long.... and how long do you flush it out for..?