Three pack of red and blue hydroponic lights

Last updated 2026-11-03

This three-pack of four foot grow lights features a specialized red and blue LED spectrum designed for hydroponic seeding and flowering. The 40W fixtures provide the specific wavelengths of 660nm and 460nm, which are highly effective for promoting photosynthesis and plant development. This targeted spectrum is ideal for growers looking to maximize the efficiency of their indoor garden.

The fixtures are linkable, allowing for a streamlined installation over large hydroponic trays or multi-tier racks. By connecting the units, you can cover a significant area while keeping your power management simple. These lights are particularly well-suited for the vegetative and blooming stages of flowers and vegetables grown indoors.

Each light in this set is designed for easy plug-in operation and can be mounted quickly with the included hardware. The slim profile ensures they don't take up much vertical space, leaving more room for your plants to grow. This set is a great choice for indoor gardeners who want to use a proven color spectrum to enhance their plant growth.

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