Grow Mediums First Grow - Emily's Garden DWC / Mars Hydro 144x3 LED

[Pyru]

I might have added too much water in the rez last night, woke up and the bigger plant has it's older leaves curling downward.

only other thing I can think of is the fast water temp drop from the new tap water. I also lowered it from 1.8 to 1.59 EC after removing a gallon of water. Kinda looks like nute burn

 

[Pyru]

Also only light leak I can think would be from edges of each pot, notice the small gap between the white pot and the brown res

 

[DWCocha]

sometimes gets through the clay pebbles bro ... you can clean some more & top up the pots full no problem ...may help.

whats your whole nute range there ?.

whats in the res now ?

whats the PH & PPM / EC ... PH should be around 5.6-5.7 ... EC around 0.6-0.8 not including the background water EC

I think the dude a page back may have had a very good point about his 600w LED cooking his babies too ? Your light may be a bit too intense for such young auto's bro ?:Sharing One:

 

[TxOld Dude]

Also, does the light have additional UV LEDs? What's the height setting?

Thanks!

 

[Pyru]

Nute range was 1.6 Ec before recent water change and everything was ok, although the plant started to show some stress but being my first grow I didn't know. My tap is naturally 0.06 ec...

When I changed water I had it at 1.8 ec and temp from tap at 59!! I think she suffered from too much nutes and the shock from cold water, plus maybe the 3oz of peroxide didn't help..

just dis did another fullest after changed, rinsed res with peroxide and ISO alcohol to kill off any bugs, the rubber grommet where the water level indicator is hooked into started bubbling like crazy.

new ec is at 0.928 and temp 65,

hopefully she she will turn around and the root rot brown was just too much nutes

 

[Pyru]

Also, does the light have additional UV LEDs? What's the height setting?

Thanks!

Ya ya I think it does have UV led's but it's got a grow and bloom switch, I just have it on grow now... Height at 32 inches from top of plant

 

[DWCocha]

your EC & temps sound good now bud ,but you really need the PH in the right zone .You will continue to struggle without one my friend :Sharing One:

 

[TxOld Dude]

Try raising the lights a little more if the growing tips are still bleaching. Seems a bit close for 600w with the plant being this small. I run 800w and run them near the top of the tent or things get squirrely...but that's just me. Too much light is indicated by a drop in chlorophyll production (bleaching) in the parts closest to the light.