small gap corner of tank, worry?

[pescado209]

so I just feet up my 150g tall on my dog stand. should I worry about this small gap just in one corner .

 

[pescado209]

I can see the gap in the corner with a light thru the back but that's as far as I can polish in the drivers licence so it's not a huge gap. tank sat half full over night just to see what would happen.

 

[paulieg34]

I am in the same boat as you right now except I can just get a sheet of paper in there. How’s your experience? Did you fix it or let it go?