Hey tell me what you think of this idea.... Im making a table thats 2ft off the ground to put my buckets and drainage in. Since I can't find a single flood tray in this town that is 3x3, (I tried every nursery, home depot, lowes, and then resorted to AC drain pans.. but to no avail), I plan to make my own drainage out of the tarp I had planned on using for the light barrier. It will hold water, I checked. I plan to use 2x4's to make a ridge/enclosure on the outside of the table, use some sort of particle board for the surface of the table itself... and put the tarp over it, with a hole in the middle that would drain into a cooler-through the tarp and into a funnel i recently purchased.. That's my idea in a nutshell. It is cheap, and will probably work.