Having trouble with PVC system to stay together

[wocka1]

I recently made a PVC return water line and the line that runs into the tank fell off,
what should i use to make the PVC stick together

 

[nm reef]

primer to clean and prep...glue to hold it together.....common products used to secure PVC fittings.

 

[wocka1]

damn this is going to be a

[hr]
to do, do i have to do every piece that gets put together? or only the one that broke apart

 

[golfish]

:scared: you need to glue every fitting...I like Kristy's Red Hot glue better then the primer and glue mix.

 

[acrylic51]

Glue it and do it right this time.....It could have been a costly and messy accident if the plumbing would have come apart outside the tank.....