chevypride
Aquarium Advice Freak
- Joined
- Jan 15, 2014
- Messages
- 333
My bulkheads can spin.. When I was putting my plumbing together the one got stuck (I was testing it before glueing it), and when I went to wiggle it out I noticed the whole bulkhead will spin... Does this mean they need replaced? Or are they still sealed (I don't know anything about bulkheads...)