Anyone use these for heating reptile enclosures? I've just built a large, 5-cage, cabinet-style enclosure w/ 3/4" melamine shelves to house my 4 snakes & skink. Each cage is 4'x2'x12". The heat pads in their current cages are ZooMed, but are for 10-20 gals, so I don't think they'll be big enough. I tried putting a human heating pad on one shelf & it really seemed to work well (i'd attach them to the under side of each cage). What do you think?
Also, any advice on how to attach them?
Thanks in advance! 
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1.1 Corn snakes Snake Plissken & Abby
1.1 Hog Island Boas Harley & Isaboa
1.3 leos, Yoda, Geo, Tang, Ginger
1.0 Blue Tongue Skink Indigo (Indy)
0.1.1 frogs Buffy the Cricket Slayer, Butrose Butrose Froggy
1.1.6 firebelly newts Wayne Newton, Isaac Newton, Fig Newton, Juice Newton, Olivia Newton John, Helmut Newton & 2 as-yet-unnamed babies
1.1 cats Gus & Mena


