The Hydro Crunch 54-Watt 4 ft. T5 HO Fluorescent Grow Light Bulbs feature a full spectrum and high output intensity with just 54-Watt power usage which provides everything you need to get your plants growing. Excellent for all indoor gardening applications and plant propagation. These linear fluorescent light bulbs are compatible with residential and commercial lighting applications. Cool spectrum for vegetative growing. The T5 bulbs advantage is to not only provide higher lumen output, but also to do so while consuming far less energy. Package Includes: 5 x T5 Light Bulbs (54-Watt each).

Package includes: 5 x T5 light bulbs (54-Watt each)

Brightness: 5,000-Lumen

Energy used: 54-Watt

Color temperature: 6400K

Blue cool spectrum is perfect for propagation or vegetative growing

Average useable lifespan is well over 20,000-hour

Use with a T5 high output fixture

Ideal for aquariums, greenhouses, propagation, germination or general office lighting