420 Magazine Background


  1. G

    Ceramic Metal Halide Lighting Questions

    HI all I'm new to 420mag, but not a new grower. i have been reading the 420 forums for the last year also doing 2 indoor grows and also a successful outdoor harvest. I feel that I'm ready to step up my growing standards and dive into CMH! IN the past i grew with my 600 watt hps while using an...