Grow Tents Plus supplies growers with quality lighting options for their indoor growing operations. Have you been searching for high output grow light bulbs? See our Sodium & Halide lamp section for year round plant growth with your indoor gardening. High output Sodium & Halide grow bulbs are engineered to increase the plant production, health, and quality of indoor gardening efforts. Explore a wide selection of our Sodium & Halide lamps for your grow tents, grow boxes & hydroponics gardens.