so your a hydro store customer , 99.9% of our customers are here for the same reason i am but for legal reasons we can only grow edible fruits in our store displays, the basil display is getting old and we need something new, to attract customers so also they would have something they can pick and eat... we are running botanicare leach trays 3 stacked on a shelf 6-8 inches wide 3 feet long... drains down to res at the bottom with t-5 lights