Hydro Glow SF100G 100W/120VVAC Underwater Dock Light - Green Anchored To Bottom

The Hydro Glow SF100G 100W/120VAC Underwater Dock Light in green is a high-powered LED fishing light engineered to attract fish directly beneath docks and pilings. Operating at 100 watts with standard 120VAC power, this underwater dock light combines efficient energy consumption with powerful light output, making it an effective solution for both casual dock fishing and serious nighttime angling operations. The anchored-to-bottom design keeps the light securely positioned on the lake or river floor, ensuring consistent illumination throughout the night.

The SF100G delivers 100 watts of output from high-efficiency LED technology, which outperforms traditional incandescent dock lights in both intensity and longevity. The green spectrum wavelength is scientifically preferred for underwater fish attraction—green light penetrates fresh and brackish water effectively and triggers feeding responses in game fish species without the heat loss associated with standard white-light alternatives. At 4.6 pounds with compact 8 x 7 x 8-inch dimensions, the unit is sized for straightforward installation on dock pilings, anchors, or subsurface supports. The 120VAC connection requires standard electrical infrastructure—a weatherproof GFCI-protected outlet or hardwired connection is essential for safe operation in wet environments.

This dock light is built for anglers who fish at night and want to draw fish to their location rather than chase them across the water. Weekend fishermen appreciate the simplicity of anchoring the light and watching baitfish and game fish congregate; tournament anglers and guides rely on consistent, high-output green underwater lights to concentrate fish during pre-dawn and evening hours. The light also appeals to dock owners and resort operators seeking to enhance nighttime fish-watching experiences for guests and families. Water depth, dock height, and water clarity affect effective coverage distance, so positioning and electrical setup should account for your specific dock configuration.