What is the canadian equivalent to fox farms soil?

I'm currently using MG but wanna switch whats the best choice in Canada.

For the majority of us Canucks, Promix seems popular but i dont know if it's equivelant. One thing I do know is Ive never ever had a bail of Promix with bugs in it !!!

Promix cool, i don't think i've ever seen that before where can i get it?