My aquaponics experiment
is a slippery slope. I started out with easy
herbs transplanted out of the garden (plus a few daffodils
for color), and all they needed was the tiniest of fluorescent lights
overhead. But as the ammonia got converted to nitrite and the nitrite
to nitrate, I realize the error of my ways --- herbs aren't hungry
enough to use up all of the nitrogen in my tank.
So I've added some
greedier plants, starting these from seed because I don't have any
heavy feeders in the garden at the moment. Cucumbers and summer squash,
plus some basil and parsley to round out my herbs.
But the writing is
already on the wall. These summer beauties will be glad to suck up the
excess nitrogen...but they're gonna need more light. And so the cycle
continues....