Urgent - pipes leaking in aquarium

[Ellicamcg]

Tried to take some organisms off the pipes at the back of the aquarium which were tight to begin with by now they wobble and are dripping loads, how can I fix this?

 

[Autumnsky]

Maybe gel super glue Cyanoacrylate.

Squeeze them as tight as you can.

JB Weld Marine works even if wet. I have used it on my pond liner.

Replumb.