PVC safe curing

[Fish Keeper82]

How long should I wait after plumbing my sump to my display to run water thru it so as to not hurt livestock?
used SCHEDULE 40 PVC primer and glue yesterday

 

[woodnaquanut]

A couple of hours is plenty.

 

[phobos2deimos]

A couple of hours is plenty.

+1, I'll even use after five minutes if it's low pressure.

 

[sleepydoc]

The PVC cement generally recommends overnight. The joint is generally strong enough for our purposes long before that, but I can usually smell the cement pretty easily for several hours, and I figure if I can smell it, it will be out-gassing into the water, so I try to wait overnight when I can.

 

[Fish Keeper82]

The PVC cement generally recommends overnight. The joint is generally strong enough for our purposes long before that, but I can usually smell the cement pretty easily for several hours, and I figure if I can smell it, it will be out-gassing into the water, so I try to wait overnight when I can.

This is exactly why I asked. I can still smell it a bit but it is very minimal. I figured after a day its probably as good as its going to get. It had been over 7 years since I had plumbed anything for an aquarium couldn't remember how long to wait

 

[bsg]

If its done properly and not running on a pressure pump it can be used in as little as ten minutes.

 

[4fishman]

Commercial PVC cement takes 24 hours to cure. Although the joint feels secure, and typically is for low pressure applications, a minimum overnight wait is best.

 

[swk]

If its done properly and not running on a pressure pump it can be used in as little as ten minutes.

This!

I use the Christys blue hot PVC glue and waited even less than 10 min without issue. Granted this was a dump drain line with zero pressure. Return plumbing I would wait an hour at least.