I planted a ton of hair grass yesterday and all the bending over, pulling apart roots, leaning over my tank and then planting has killed my back! any of you experience back pain after working on your tank for a while? How do you avoid it? maybe there is a more efficient way to do things. I'm guessing maybe i should pull apart all roots before planting then plant everything, not switch between the two tasks. That way i can sit down for half of it.