Deficiency/Toxicity symptoms in hydro plants, help

Literally, no.

-DWC
-T5 Flo
-70-77* F
-34-44% RH
-Apprx 5th week in veg.
-Fox Farm 3 Part w/ LK and CM+(alternating at res change)
apprx. 10ml per 1.5 gallons / 3-5 ml CM+ and LK
-Distilled water
-Light 6-10" from tops
-5.8 pH
-800-900 ppm

Satori

They have been doing so well, considering they have my V card. I noticed the one has a few fan leaves that have been getting a little crispy on the tips. First, I thought it was a P problem so I upped it and nothing really happened; now back to 1-1-1.

So, what now? Anyone have a shine of enlightenment or a little experience with Satori? Thanks everyone who reads and responds!!

-Colour:thumbsup:

night bump

Also, do the leaves look healthy outside of the toasty tips? The dark middle - light outter coloration seems odd...

I'm still totally new to hydro, so I don't want to throw any answers out there that may be totally wrong. Maybe while you wait on another response, you can put some of the puzzle pieces together here:

Revised: The Complete Guide To Sick Plants,pH and Pest Troubles

Sorry I couldn't be more help.

Thanks Mr. Clandestine! It was definitely a shove in the right direction.

Anyone else want to take a stab??

By the way, that guide is neato...Everyone needs to save that one.

I know everything...except what I know is nothing. I am pretty sure what I have is a K deficiency. My normal formula is 1-1-1 (10-10-10ml) and in an attempt to fix the problem I changed it to 8-8-15ml - to pump up the K; its only getting worse!! Does this mean its not a potassium problem or is there a special way of fixing these deficiencies...?

CC my plants need some experience....please aid!!

Colour :(

...am I invisible..?

Maybe if we can get this post moved to the Hydroponic forum, you'll have a little more luck getting answers. I flagged it for moderators to take a look at, hopefully one of our knowledgeable hydro growers will be around soon to lend a hand.

Take care. :jointsmile:

What's the temperature IN the res water? Are the pots sitting on a cold concrete floor?
It looks like overfert, but your ppms are REALLY low.
Try setting the pH right at 6.0.
What are you doing to aerate the reservoir?