What size tent for Mars Hydro 300 watts?

[Monjezi]

hey so im a week into flowering... 3 pineapple kush and 1 blue mystic.
i had a 250 hps which i love but the heat is a problem so i ordered a mars hydro 300 and recieved it today.... my question is that do you guys think it will be enough for my grow space.. i have 80cmx80xmx160cm

i also uploaded a picture here

12825522_241915702819005_1768652424_n - 420 Magazine Photo Gallery

if you guys cant see the photo ill try to upload it again ))

thanks for any help/advice its highly appriciated !!

 

[JuanCarlos]

That light is about 135 actual watts, which I personally would use for about 3 square feet. A second Mars Hydro 300 would be a good idea.

 

[Monjezi]

That light is about 135 actual watts, which I personally would use for about 3 square feet. A second Mars Hydro 300 would be a good idea.

Thank you, ive ordered the second light!!