Hey all I am looking to grow my cacti and succulents indoors in a desert like atmosphere I am setting up a 12'x16' bedroom with multiple aquariums for the cacti and succulents to grow in I would also like to set up a large planter like box in the middle of the room to have a landscape of cacti and succulents Can I use multiple t8 or t5 style lights mounted to the ceiling or do they have to be directly over the plants? And if not is there such a light that is strong enough to grow the whole room without having every plant sitting directly under the light? Or am I just dreaming!? Please help me out! I'm a dreamer with a big plan