Paul, do you intend on supplementing with
hps for red spectrum when it comes time to flower and fruit those maters and cukes? I am interested in seeing your solution.
The lighting system is what is preventing me from moving to flowering veggies because of initial expense and continuing expense. You caught a great deal on the light setup, so that puts you well ahead of the curve. Adding the red spectrum (to me) seems to be the challenge.
Great setup!