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I'm running a NFT system, and have my seeds sprouted in 1in rockwool cubes surrounded with clay grow-rocks. Each crop seems to have the signs of overwatering (droopy, soggy looking, leaves turning down, etc), however, everything I read says that one cannot overwater a hydro system. Third crop...

Stay away from the NFT systems. They are hard to master for any beginner; i failed many crops before even getting a good method to proceed with! I hear the bubbleponics is the best and easiest set up. Also, MightyBuddah is right, it is much more cost effective to build your own system and...

Thanks for the input, i think your right. My res temp is below 70 and closer to 65 deg however, i think the trays are cooking the water.

Thanks, i appreciate the ideas but I have a 300w MH light aprox 3-6 inches away (i pulled it up for the pic) and I have an airstone in the resevoir.

This is the second plant that I have had droop like this. I removed the first and larger plant from the garden because I thought is was Fusarium or Verticillium wilt. I cleaned my NFT system and started over and now again, aproximately 4 weeks from seed, it begins to wilt . The roots are...