hi guys... i was planning to build up 13ft(w)x3ft(h)x2ft(l) pond... but i want to see how big is my fishes are from the sides... so i was planning to put up 2ft(w)x1ft(h) acrylic glass in the middle of the pond... you think the glass can hold up the water?

It the height that creates pressure so as long as the glass is thick enough and it is sealed and fixed in place properly i dont see the problem. Best do some research on how thick the glass should be and also into how it should be fixed