Quote Originally Posted by clownonfire View Post
Here's another question: As I will be using the Glo T HO and the unit uses end cap and not a "canopy" to cover the lights, can you use anything over the tubes so that the light is not spread all over the room? This is one time I don't have the words in English to make myself clear...
Reflector is the word you are looking for, do a google search for "T5 reflector" and you should be able to find one that fits your needs. Make sure you choose a model that comes with clips to hold the tubes.