Bulk head

[caferacermike]

I've been complaining about threaded bulkheads cracking since I set my tank up. People tell me that never happens. I originally bought, and continued buying 2 more times, the type that are threaded on both ends. After about 2-5 weeks the seem would crack. I switched to the slip/glue kind and never had another problem.

Bump.......

[Texreefer]

These are made by Rainbow lifeguard,, Heavy duty Schedule 80 PVC and also require the larger hole .. they are going to ship me two more free