Uneven surface - top of wire shelf

[Zane0]

Hey guys - I'm trying to set a rimless ~10 gallon bow front tank on the top shelf of a wire rack. The rack has very high weight tolerance (https://www.amazon.com/dp/B075TJ7955?). So that isn't going to be a problem. The problem is that the tank extends across the entire shelf, including the posts, which makes for a very uneven surface. I'm pretty sure a rimless can't just rest on the corners as shown. And I don't think placing a foam pad underneath will be adequate. My best idea is to just put a 3/4" piece of plywood on top of the four corners and expect it hold up to bowing in the middle. Thoughts and ideas?

[Andy Sager]

The plywood might be your best bet. Get the thickest you can so that there won't be much movement from the weight of the tank. I do suggest using styrofoam under the tank/over the plywood to help compensate for any slight movements.

[Flaxon-Waxon]

All glass rimless tanks should have 3/4” plywood under them with the neoprene mat to smooth out any imperfections.