I am going to be building a grow box to grow 5 white widow plants and was wondering if the following light would be good enough?

Fluorescent Grow Light Fixtures - Model PLD24WS-C

If those are not good enough would the following lights be good enough? I dont mind spending the extra money for the 4ft light, but it will require me to build a much larger box than i would like...

Fluorescent Grow Light Fixtures - Model PLD44WS-C

I am looking to spend around $150 max for the lighting to grow 5 plants, if anyone has a better deal to make this happen please let me know.

(side question, whats the smallest box i can make for 5 plants? height isnt much of an issue but length and width are)
Zompton Reviewed by Zompton on . Need advice on lighting please. I am going to be building a grow box to grow 5 white widow plants and was wondering if the following light would be good enough? Fluorescent Grow Light Fixtures - Model PLD24WS-C If those are not good enough would the following lights be good enough? I dont mind spending the extra money for the 4ft light, but it will require me to build a much larger box than i would like... Fluorescent Grow Light Fixtures - Model PLD44WS-C I am looking to spend around $150 max for the lighting to Rating: 5