Cant get the link it seems to be dead...anyway the other bulb is high pressure alright but i´m affraid that´s all to it if u want some of this u still need to get a ballast...in wich case i ould consider something a little bigger like a 400w Hps like this one
oh rite ok thanks! will i need a ballast for the mh one?, i alreary have hps 600watter for my flower room i just need this 70 watter for a single mother cheers for your help, much appreciated