One year I used a stack of books on each end of 2 4 foot florescents to raise and lower them.
Worth[/QUOTE]
Good luck with your system. That is quite and undertaking. Any supplemental light source is better than none for initial seedlings, but if you have to delay planting it'll be interesting to see how your bulbs work. Plants are very forgiving!
Your old method for adjusting height with a combination of boxes and books is what I use. Can you make homemade pulleys cheaper than the 2/$10 hydrostore packs?
- Lisa
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