Good growth w/ wrinkled leaves...

Im not sure what this might be.. i looked it up, and from what i can tell from the FAQs etc, this looks like a K deficiency due to high pH.
But my pH has been steady the entire time in the 5.5 -> 5.8 range...

I am using DIY Waterfarms w/ Flora Nova Grow nutes at 600ppm with a small dose of FoxFarms Kangaroots in there too...

any ideas on what else wrinkled leaves could be?

still growing, and still weirdly wrinkled...

it is a lot easier to see in the fullsize picture
http://krizz.org/DSC00754.JPG

Looks a little wet ... you should have a little dryness an inch or so from the top. I've seen where they just aerate the roots & this brings up enough moisture to keep the Hydroton moist. The clay pebbles hold moisture & don't need to be too saturated.

well it is a waterfarm setup, thats how they work, drip ring from the top... if anything the leaves are a little dry and papery

Did you ever figure out that white afro fungus looking stuff? I've seen problems with Hydroton in young plants when it stays too wet. Once the roots are fully established it's good to go.

When is the last time you calibrated your PH meter?

the white stuff in my last grow was powdery mildew, h2o2 cleared it up quick...

and i did just calibrate my pH meter @ 4.01 + 7, as well as bringing it to my local shop and having them check it out too =/

I had exactly the same symptoms with mine. My problem was too much moisture in the roots and possibly too much light too. Since I fixed both of these things at the same time I'm not sure which was the one causing the problem I'm afraid. How many watts are you using (actual wattage drawn rather than the quoted wattage) over what area?

If you don't want to give them less water then maybe aerating the water more would help?

The good news is it hasn't stopped them turning into beautiful plants...small, bushy, and very sturdy.

Looks kinda like a Wally Duck Duck Foot.

ya, could just be the strain.. the growth is good as usual /shrug

still growin with steady pH
and still wrinkled =/

That's a good amount of growth in 5 days..... in a week those roots are gonna catch up to your system & there going to POP. They look nice & bushy, seem to be looking better in the latest photo.