Yellow leaf during seedling problem!!

[Luckyguy69]

Hi. Its my new grow day 8 and one of the plants turn yellow already, im on normal soil watering with ph 6.3 and using spider farmer with 27 inch distance.
Anyone has a clue?

 

[GNick55]

hey there..
well firstly could be from the light or from your medium staying wet too long or watering too frequently..
what’s your set up?
lights
medium
etc
your experience?

 

[GNick55]

hey there..
well firstly could be from the light or from your medium staying wet too long or watering too frequently..
what’s your set up?
lights
medium
etc
your experience?

i got it

 

[GNick55]

is this mold? the white fluffy looking stuff on soil surface not the perlite..
do you see the same at the holes in bottom of cup?

 

[GreenGalaxyFarm]

Hi.

hi brother

Its my new grow day 8

cool man welcome to growing

and one of the plants turn yellow already,

this sucks at what rate is this happening

im on normal soil

no, you are in a mix of perlite coco maybe other stuff could you be more specific. any minerals in there?

watering with ph 6.3 and using spider farmer with 27 inch distance.

good and at what wattage is this light running, and are you dimming down?

Anyone has a clue?

according to the wife no. but I try

 

[TSD]

Looks like light stress maybe... spider farmer what? I hope you dimmed it... 27 inches is probably too close for seedlings. I start seedlings under fluorescent.

 

[GreenGalaxyFarm]

Looks like light stress maybe... spider farmer what? I hope you dimmed it... 27 inches is probably too close for seedlings. I start seedlings under fluorescent.

fluorescent, how un efficient they may be, do work. dimmable led is the way to go