Welcome.:wave:
What is the thickness of the glass? Can't understand your post re the dimensions of the tank. Try to post the length, width and height in terms of centimeters.:mrgreen:
Without the brace in the middle of the tank, the glass will certainly protrude and with that straining the glass, your tank is liable to leak once filled with water.
Pics of your tank will help us provide you more details how to prevent any tank leakage.
What is the thickness of the glass? Can't understand your post re the dimensions of the tank. Try to post the length, width and height in terms of centimeters.:mrgreen:
Without the brace in the middle of the tank, the glass will certainly protrude and with that straining the glass, your tank is liable to leak once filled with water.
Pics of your tank will help us provide you more details how to prevent any tank leakage.