My new custom 3D printed probe holder from 123eustratios on eBay. makes all sorts of reefing goodies and is really a top notch dude. He original shipped me 2 pieces in black, mostly due to my poor communications skills and ended up making and shipping this one to my specs and wouldn't even let me pay for any of it. We agreed that I would donate the black holders to the raffle at the next SCMAS meeting. Mine holds apex temp, pH, space for ORP if I get it, and float switch spaced away from the magnets.
Here's some photos with my walkaround lens @2K iso
The FRP skin is still a work in progress. i'm waiting for more magnets so I can cinch it up closer. It was a bit of a rush job because we are dog-sitting or the in-laws starting tomorrow and I didn't want their little bundle of hair and slobber getting into my sump LOL
You can see the refugium light through the FRP at night but I really don't care.