first seedlings about to bite the dust

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What type of medium; soil or hydro? straight perlite
What brand and type of soil? as above
Indoors or outdoors? cupboard grow
What strain? white skunk
How old are the plants? 2 weeks
What type of lights and how many watts? 2 x 48W cfl's
How far from the lights? 2 - 3 inches
What, how much and when was it fed? NPK? plain rain water
What is the medium/runoff pH? 6.7
What are the temps and humidity in the room? RH 65%, temp 20-25C
What size pots? 8L
Any bugs? Look real close.
Any other pertinent info?

i'm on my first grow and my babies are dying. i've been through everything with my local hydro shop bloke and he said everything sounded pretty good so he suggested to try using just perlite with no soil what so ever. anyone tried and had luck with this?



previously i had 100% organic mix with 1/2 perlite. however i didn't realize that the potting mix i bought had slow release fert in it.

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well looks like they died. time to start over again!