Need some help DWC

[shadow420x]

Alright i went to the forum grasscity but they dont even help people in this category. So my tip of my leaves are wilting and want to know if its normal or what am i doing wrong?

http://i32.tinypic.com/ic8jkk.jpg thats the newest pic.

its like slowly doing it to all the leaves... idont have a temp or humid reader.. but i keep it cool in there and have a feel for the right temp (another thing on the to do list)

And another question that nobody answered me on.. how often should i be changing the water... and should i use just water sometimes so i dont OVER FEED IT? or should i always have a lil in it?

shadow420x Reviewed by shadow420x on 08-03-2010. Need some help DWC Alright i went to the forum grasscity but they dont even help people in this category. So my tip of my leaves are wilting and want to know if its normal or what am i doing wrong? http://i32.tinypic.com/ic8jkk.jpg thats the newest pic. its like slowly doing it to all the leaves... idont have a temp or humid reader.. but i keep it cool in there and have a feel for the right temp (another thing on the to do list) And another question that nobody answered me on.. how often should i be Rating: 5

[khyberkitsune]

This is DWC - check your pH first and foremost. Next, check the airstones in the reservoir - are they clogged or is the water getting enough oxygen?

Change water weekly. Some don't change and just top off nutes.

Don't use plain water, just make sure your nutrients are properly mixed and balanced, and you should have no overfeeding issues. Use plain water for the last week of flowering to help flush out a bit (if that's your preferred thing.)

Usually, the curling upwards leaf ridges and the slight ram-horning of the tips hints at a magnesium or calcium issue.

[tinytoon]

Calmag as a preventitive measure :thumbsup: