ok so i am thinking about going into led but don't know which one to get i got a budget of about 200-350 (but could be high such as 600) and was thinking about getting something from prosource like there 90 watt ufo have a 2' by 2' (3' by 3' max) but i just need to know if that would be the right size of light for that or would i have to get something big. much thanks