yeah, i used them for a little while, just as ebb and flow trays. Very handy, cheap items. I don't use them anymore because i've moved on to different systems. But anyone with space limitations or just looking for cheap, decent sized trays get into the litter box revolution!

Skeet.
elskeetro Reviewed by elskeetro on . Litter Boxes Just curious, has any one else ever used cat litter boxes to grow in? I used and and will use them again. What I do is buy two sizes. On size fits inside the other or you get the ones with the litter screener. You put you medium in the top box,(if it isn't a litter screener you have to drill a bunch of holes with the smallest bit you can get). You can fill the bottom pan with nutrients after the roots grown down into the nutrients and just let 'er rip. Great results. I did two plant to a Rating: 5