Help keeping bottom shelf in rack warmer

[bench]

I was just wondering if anyone had any advise on how to get the temps up on the bottom shelf of a rack. The warmest i can get is about 85 any help would be greatly appreciated.

Thanks

 

[eric]

what kind of heat do you have (cable/flexwatt) ?

 

[bench]

I guess i should of posted that i have Flexwatt

 

[Mel&Keith]

If you get them up off of the floor it helps. We keep ours on these table from Ikea, they're sturdy and cost effective! http://www.ikea.com/us/en/catalog/products/10065958

 

[98XJSport]

Heat Reflecting Tape can help quite a bit, also.

 

[bench]

I put a piece of blue styrofoam insulation under neath the rack and it helped to bring the bottom rack to around 90 degrees. Anyways thank you for all your help and for anyone with this problem the blue styrofoam worked for me.