Used sump leaking from corner/ how to fix

[pjord500]

Bought a used acrylic sump tank, went home to test to see if leaked and unfortunately yes is it did with a minor amount leaking out from the corner. Can I use a certain glue that will be permanent, or am I screwed and need a new sump tank?

 

[blaxsun]

How much did you fill it to determine the leak?

 

[willieboy240]

Weldon 4 or 16.

 

[pjord500]

How much did you fill it to determine the leak?

Filled it about full

 

[NowGlazeIT]

I recommend welding a new piece of acrylic over the leak point. As someone said above Weldon 4 or 16 will work for welding acrylic together