Hi I am fairly new to indoor gardening. I have a few great grows that have went well.I was growing in a tent ,tried my luck at veggies but mostly roses,because I wanted to try to make rosebud essential oil.I found I love this so very much, I just dont find There is much space in the tent and the lights can only be raised so high.I have set up a room,white walls and put a 1000watt hps eye hortilux bulb.i had a shade but it is huge and frankly i dont know how to put it together.is it ok to not be using a reflector??i have the bulb hanging horizontal about 2feet above the plants.The room is not big like 8x8x12...will the flowers be full and big like in a tent or is the light , the way it is, going to make the flowers small and not so nice...if I dont have a reflector.