nizmo ul defo find what ur looking for .don't have to be a named brand mate there all made the same.mylar and some metal poles.and if ur light is hps or a small led.then u aint really putting much force on the tent with not a lot of weight.so no need for named brands.my goliath weights 57 pound about 4 stone,so very heavy.i just built a custom frame to sit ontop of my tent to support the weight.and worked a treat.my tents sits sturdy and strong happy growing