Commented: How much do spinach/lettuce drink?Well you won't be filling a tank and leaving them to drink from it the whole time. You have to adjust pH and ppm pretty frequently.
I've grown lettuce and spinach in an 18 gallon tote, it works fine....
Commented: 'fixing' bending stems on lettuceI know exactly what you're talking about - you get a length of stem above the medium below the first leaves and it falls over.
What I do is just bury it deeper when I put it in the garden, or when it...
