Giant hydroton

Anyone using these ? I just picked up a 50L bag, they look like they'll be a helluva lot easier to clean. I'm gonna try em out my next run. If all goes well I'm tossing them little SOB'S in the trash.

like how giant?

and do they still hurt like a mo fo'er when you step on them barefoot? lol.

15 to 25 mm with most being 20 to 25. The 25s are about the size of one of those large gum balls.these will flip ur ass upside down.

Would those be a bit too big? the smaller ones will have a lot of surface contact with each other trapping some water but also doing a better job of protecting your roots from direct light