(MUCH needed) help on getting started
We're just starting out our hydroponics lab as a required project for school purposes, basically we have a slab of rockwool as our growing medium, and we we're looking into "aeroponics" for the final system.... We started by soaking the rockwool and have planted (spinach) seeds. We checked, and there is roots starting to form (though we had to peel back the rockwool to see this becuase it hasn't broke the surface) (this is after about 6 days or so ^_^). Basically I'm just looking for any tips you can give us as, the whole thing is pretty time crtical. Thanks in advance or any infromation!