Zeovit reactors - *testing done*

[kari]

Originally Posted by Aquattro

Kari, have you actually had extruded crack on you? I ask because I've always built my skimmers and reactors from extruded, anywhere from 4" to 8" tubing, and as far as I know, pieces built 7 years ago are still in service. My Ca Reactor has been around for 5 years and the LFS is using one of my first skimmers built 7 years ago. I know it's not as clear, but it's always stayed crack free and not leaked. Just wondering if your experiences have been different?

What I see a lot is crazing if extra care isn't used. For example glueing joints that have induced stresses from bending or polishing. Also glueing parts that are not at room temp. They say this can be avoided by anealing the parts but who's wife will let you cook plastic in the oven. I was caught, once was enough.