if thats all you got, it's not much. only 80 watts.

some more info would help with any guesses
harris7 Reviewed by harris7 on . 40 watt t12 daylights? i just picked up on some 40 watt t12 daylight bulbs and my plant has been under it for less then a day. are these good lights? and how much frowth should i anticipate? Rating: 5