One question Vic. You built the tables with side walls because you were planning on using a plastic liner OR does the botanicare need side support?

I wish we had a fully stocked hydro store local. We have a tore up one with a MAJOR dunce running it. Hardly anything is stocked and all he does if refer you to his catalogs. I'm kind of scared to order a table from him because he'll have to have it shipped and what if it's got a tiny puncture from handling or something? Just iffy.