Over the last couple days I've been working with a 3d modeling engineer on Fiverr (because my 3d modeling skills suck) to produce a square hydro halo for 6" pots. We've gone through a couple revisions but here's the latest. It's on the printer now so I'm not positive it's 100% perfect but it should be very close. I'll follow up once it's done printing. I can post the STL file if there's anyone out there into 3d printing that wants to try it. Just thought I'd share.
