GE Silicone 1 Black

[byee]

Originally Posted by spit.fire

I've heard polycarbonate will leach stuff in saltwater, I use scs1200 for acrylic overflow boxes all the time, just scuff up the glued surface

With my old 120g setup, I built a media tower out of polycarbonate for my sump without negative issues.

What leaches out of the polycarbonate?

Thank you!