patch60881
Premium Member
I just bought a 300 gallon used and there is no center brace. My question is do I have to put a brace in I did start to fill to test for leaks and got it 3/4 full and the middle glass expanded 1/4 of and inch wider than emply If I do put some glass in the middle local I can only get 3/8 thick. I also don't know the correct silicon to use I would like ya'lls advice on this?????