If it's a glass tank you're after, you won't see prices listed online other than Glasscages maybe.
In the end, it's not a standard size that stores carry in normal inventory. Along the same lines a 50B and some others. I think your best bet will be to go to your LFS and ask them to order one. The box stores may do the same, but I can't be certain there. Certainly, you may find an exception.
In the end, it's not a standard size that stores carry in normal inventory. Along the same lines a 50B and some others. I think your best bet will be to go to your LFS and ask them to order one. The box stores may do the same, but I can't be certain there. Certainly, you may find an exception.