Ours are 22" long and about 17" deep (the extra ones in the garage). The ones that we ended up with that actually FIT our tank are the same ones you need (23" x 17"). Looks like we have the same tank as you. What kind is it, btw?

I'll let you know if the tops end up being up for grabs once all the dust settles of moving in our new tank.

Quote Originally Posted by beerguy View Post
1' 11" long X 1' 5" deep. its got somewhat of a large center brace. LMK.