What kind of sealant for sump plumbing?

[cabrego]

HOwdy All,

I am making a few sump modifications on my new 90 gallon set up and I need to seal the siphon tube to a 90 degree elbow. What kind of glue or sealant should I use. I prefer to get it locally at like home depot or something. I just want to make sure what I use is aquarium safe. Let me know thanks!

[ILuvMyGoldBarb]

I've always used regular PVC glue. You just have to be sure to let it dry fully and then rinse the connection out before you ever use it.

[cabrego]

I've always used regular PVC glue. You just have to be sure to let it dry fully and then rinse the connection out before you ever use it.


Good deal! Sounds like it's cheap!