crack tank

[PQ45]

I have a crack on the bottom of my tank. Can anyone recommend someone who can repair this, the tank is 220gal.
I really would aprreciated it.

 

[Fish2reef]

Exotic on Bird

 

[d9sccr]

the place right across the street from exotic would also do it

 

[nyvp]

is it glass or acrylic and how did it crack