I am currently preparing for a ball python within the next 2-3 weeks. I am shopping for a large rubbermaid container like the one in the do-it-yourself section. I have the choice of going with a human heat mat and a heat mat specifically for reptiles. Will the human heat mat heat it up enough?It would cover about 1/3 of the container. I also plan to cuta hole for a low-wattage light. Exactly how hard is it to melt the plastic to the mesh?Thanks for any feedback