If heat is not an issue I would go with a 250 HORTILUX Super HPS™ for Mom she will thank you for it. Cool about you and your boy's, I did the same thing I never hid it from them but was careful when they were young lads. Their in there 20's now and we all smoke together, they get there shit from me. They got me growing again, 10 years ago some young lads wound up in the ER from smoking some shit that was sprayed with some chemicals that just about killer them, it was Asian Gang shit. So that's what got me going again