Hairline Crack In Canister Outtake?

[phantomlink]

I bought 3 used Eheim Pro 2 2028's today, I've setup the first one and there appears to be a small hairline crack in the pipe that goes to my spraybar. It just leaks a little and doesnt squit out water so I dont think the owner might have noticed it. The water that leaks out right now is going into my aquarium anyways but I wanted to know if crazy glue would be enough to fix the crack. I didnt pickup any silicone today at the LFS and it'll be awhile before I can go again. If I can glue it, how long should I keep the filter off for? The tank only houses a single oscar, but unfortunatly the HOB filter I'm about to set back up has fresh Biomax inside so it wont be cycled for awhile so unless I do the fix on a water change day I cant keep the canister off for an extended period of time. Heres an image to show you how much water is coming out

 

[Mikey1]

i would wait and use silicone,

if you use crazy glue the stuff dries pretty fast, i would say you could use it after an hour

 

[phantomlink]

It does dry fast, and its safe for aquarium use as well. I'm going back to the LFS on Wednesday to pickup a stand for my 75g tank so I'll pickup a tube of silicone as well, I'll finally be able to attach some of this wood I have to rocks the crazy glue wasn't thick enough for a suitable bind