Yeah, that may be the ticket. I'll just leave them on if I have to. I'm thinking I may have enough dome clearance.
Related question: What's the best way to stack two grates, without using cans, bricks etc.? I want to attach something permanently to the upper grate.
That's what I'm getting at. I need something that attaches both grates. Whatever attaches the two, the part that attaches the upper grate would be permanent, but the lower part would be removable. Just dont know how to rig it up???