Used for 4months would be great in 3x3 but it suggests more. The item "VIPARSPECTRA 900W LED Grow Light Full Spectrum for Indoor Plants Veg and Flower" is in sale since Wednesday, April 3, 2019. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Hydroponics & Seed Starting\Grow Light Kits". The seller is "dollainc09" and is located in Laurel, Delaware. This item can be shipped to United States.