is an 80 or 120 watts heating bulb better for a rainbow millipede (uk)

[0eliseangel0]

its often cold where i am so i know they will require a heating lamp or coil of some sort but wasn't sure what watts to get. im not open to heating pads as i know they burrow when they are to hot.

 

[The Snark]

Both will warm the substrate but the bulb wastes some of it's power in visible light. Best is get an ordinary light dimmer and dial in the temperature you want.

 

[Elytra and Antenna]

its often cold where i am so i know they will require a heating lamp or coil of some sort but wasn't sure what watts to get. im not open to heating pads as i know they burrow when they are to hot.

How warm is the room you'll be keeping them in?

 

[Brewser]

Welcome to arachnoboards,
Heating enclosures has come up Several Times over the last few weeks.
Look through previous threads for in depth discussions on this subject.
Search function - Upper Right is also a Great Tool.
I suggest a space heater.
Best Regards,