Can I use TELUS SIM Card with a Fido's phone on TELUS Prepaid?

[xoxFIVExSTARxCHICKxox]

I have a Fido phone, but I want to put in a Telus SIM Card and I want to use the TELUS Prepaid. Is this possible? Please give me a bit more detail with this please.
PLZ&THNX!