Room Setup with Pictures and Sprout issues

So Heres the room



6 42 Watt CFLs
2 65 Watt CFLs
4 40 Watt T12 Floro's
1 50 Watt MH HID

Soil (obviously) had bug issus so top 2 inches is sand.

Plants are yellowing as they get older
these are all about 1-2 weeks old

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Indoors and have not watered in 3-4 days

Water PH=6.5 18/6 light schedule the only thing I can think of now is that it may get a bit cold at night ?

One looks eaten

bump to the top batman

wow lots of peeps no helpers

Help on what? you didn't ask a question or seek advice on anything. Looks like a nice setup, but no idea why a few of those babies are turning yellow. Not sure if I'd have 2 inches of sand either, but probably not a bad idea.

Ledhed said:

Help on what? you didn't ask a question or seek advice on anything. Looks like a nice setup, but no idea why a few of those babies are turning yellow. Not sure if I'd have 2 inches of sand either, but probably not a bad idea.

Click to expand...

Question was Why are they going from dark green to yellow one looks eaten, and another has a hole in the leaf. sorry not a good question asker.