this post was submitted on 03 Jan 2024
29 points (96.8% liked)

Home Improvement

9008 readers
3 users here now

Home Improvement

founded 1 year ago
MODERATORS
nichos@lemmy.world
nieceandtows@lemmy.world
Confound4082@lemmy.ml
nieceandtows@programming.dev
29
What is this on my apartment hydronic baseboard heater? (sh.itjust.works)
submitted 10 months ago by SoySaucePrinterInk@sh.itjust.works to c/homeimprovement@lemmy.world
9 comments fedilink hide all child comments
 
you are viewing a single comment's thread
view the rest of the comments
[–] ikidd@lemmy.world 1 points 10 months ago

It'll pick up some copper oxidation on brass fittings.