What is wrong with THESE plants???

What is wrong with them? and what can be done to help them?

Well with no information at all apart from photo's i'm not even going to bother to help you.

Information Please, Young Sir.

if your giving them food cut it in half and water with water the next 3 times to see if that helps first

they could be getting too much water....
I wouldnt worry too bad... they will pick up.... just be patient.. And dont over do it on the watering or ferts.. think "hmmm how much water do these tiny plants actually need"?/... probably no more and a shot glass, or less even...

obviously with a little more info, a better diagnosis is possible....
peace

I started watering my small plants with a turkey baster, that way they just get splashes a couple times a day. Maybe mix some perlite up in with the rocks

set up:

DWC. So I don't know how to limit water as water is in the roots. 12" air bubbler in tub. 600 MH light 18-24" away. roughly 300 ppm in tub. been about 9 days since planted. 24/0 light cycle.

looks like a bit of nutrient has splashed up and burnt the bottom leaves.dont worry unless it moves up the plant.if your foliage feeding dont put to much additive in the water.just a bit of care at feeding time.

Ryando said:

Well with no information at all apart from photo's i'm not even going to bother to help you.

Information Please, Young Sir.

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hey ryando.havnt you heard the saying"IF YOUVE GOT NOTHING NICE TO SAY DONT SAY IT AT ALL".you could have just asked for more info.you really come across as arrogant.

by the way,i dont think its overwatering as he is using clayballs.looks like burn.just use fresh water for a couple of days.always start at 1/4 dose of nute.then 1/2, then 100%.

lol, you can't overwater a dwc setup.

Looks like the beginning of overfertilizing to me. Back the ppms/ec back a few notches and see if that clears it up.

Its PH drift. If you can keep the PH around 5.6-5.8 all the time you will probably see that problem go away. This could be caused by too Much fert.

SickSadLittleWorld said:

lol, you can't overwater a dwc setup.

Looks like the beginning of overfertilizing to me. Back the ppms/ec back a few notches and see if that clears it up.

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which is weird cause the full dosage says 1750 ppm. and i'm only using 300 ppm...

the weird part it's only a 1/4 of the plants in tub. maybe the stuff is very concentrated in some parts of the tub?