Fluorescent Lights
Fluorescent Grow Lights and Compact Fluorescent Grow Lights use substantially less energy than traditional MH and HPS grow lights. T5 High Ouput (HO) bulbs are the most popular fluorescent bulbs for plant lighting, and they're the most efficient. T5 fluorescents are more efficient than T8 and T12 fluorescent tubes, and they are smaller in diameter. In fact, "T" refers to the diameter of the bulb. T12 has a diameter of 12/8", T8 = 8/8", T5 = 5/8". Typically, the more narrow the lamp, the more efficient it will be.

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  1. $6.34

    Grow Crew Supernova T5's Flourescents are lined with a special coating technologically advanced to surpass the reflectivity of all other T5's on the market. This coating increases the efficiency of the Tri-Phosphor layer embedded within the bulb. Learn More
  2. $6.34

    Prism Lighting Science Supernova T5's Flourescents are lined with a special coating technologically advanced to surpass the reflectivity of all other T5's on the market. This coating increases the efficiency of the Tri-Phosphor layer embedded within the bulb. Learn More
  3. $109.89

    Prism Lighting Science T5 HO 4 foot 4 bulb fluorescent fixture in new 2.0 version. Runs voltage 120/240/277 (120V cord included) Detachable cords let you customize voltage needs or cord lengths. Comes with four blue 6500K lamps installed. Learn More
  4. $165.83

    Prism Lighting Science T5 HO 4 foot 8 bulb fluorescent fixture in new 2.0 version. Runs voltage 120/240/277 (120V cord included) Detachable cords let you customize voltage needs or cord lengths. Comes with eight blue 6500K lamps installed. Learn More
  5. $105.41

    4 ft 4 Lamp T5, 8ft 240 Volt cord, on/off switch, Highly reflective aluminum inserts, Includes Spectralux® 54 watt T5 HO 6500°K, Blue lamps, 47.1 x 15.1 x 2.8 in dimensions, 10.9 lbs Learn More
  6. $14,895.00

    These fixtures are custom built only and have a minimum order quantity of 100 units. Built to your voltage requirements of 120, 208, 240 or 277. Lead time to produce is approximately 3-4 weeks. Learn More
  7. $290.72

    277 v a special order item. Lead time to produce is approximately 3-4 weeks. Please contact us directly for more information. Learn More
  8. $217.77

    240 V with 12 foot power cord, Comes with Spectral Lux 6500K blue T5 High Output tube lamps. Cable wire hangers included, Dual ballasts, ETL rated. Learn More
  9. Sun Blaster 6400k T5 HO High Output light works great in Sun Blaster 3 ft fixtures. 6400k gives the white/blue spectrum great for seedlings, cuttings, propagation, and vegetative growth. Learn More
  10. $10.39

    T5 lights are sold separately. This item is only for the end bracket.This handy accessory from SunBlaster allows you to add up to seven T5's above your target area. Simply snap any size of T5 into one or all of the seven mounting banks included. Learn More
  11. $111.39

    2 ft T5 Fluorescent system Comes pre-assembled with everything you need to grow! Including lamps, reflector and stand. Learn More
  12. This fixture incorporates our ever popular SunBlaster T5 HO fluorescent fixture and our NanoTech reflector and combines them into one fixture. These fixtures include electronic ballast, 6400°K lamp, power cord, jumper plug with both hanging and flat surface mounting clips. Learn More
  13. This fixture incorporates our ever popular SunBlaster T5 HO fluorescent fixture and our NanoTech reflector and combines them into one fixture. These fixtures include electronic ballast, 6400°K lamp, power cord, jumper plug with both hanging and flat surface mounting clips. Learn More
  14. This fixture incorporates our ever popular SunBlaster T5 HO fluorescent fixture and our NanoTech reflector and combines them into one fixture. These fixtures include electronic ballast, 6400°K lamp, power cord, jumper plug with both hanging and flat surface mounting clips. Learn More
  15. Ddaisy chain up to 8 lights per single power cord. The reflector uses nanotechnology to maximize reflection. The 18 inch fixture is designed specifically to fit Super Sprouter® Light Track Domes. Learn More

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Growers House has a large selection of Fluorescent Grow Lights and Compact Fluorescent Grow Lights to suit every gardening need. Fluorescent lighting uses substantially less energy than traditional MH and HPS grow lights. These lights are more commonly used for propagating and mothering plants. T5 High Output (HO) bulbs are the most popular fluorescent bulbs for plant lighting, and they're more efficient than T8 and T12 fluorescent tubes. They are smaller in diameter. In fact, "T" refers to the diameter of the bulb. T12 has a diameter of 12/8", T8 = 8/8", T5 = 5/8". Typically, the more narrow the lamp, the more efficient it will be.