Underwater & Fish Attraction Lights

Illuminate your waterfront and attract more fish with Dock Builders Supply’s selection of premium underwater lighting. Designed for docks, marinas, and boat slips, these durable systems combine performance, reliability, and visual appeal.

Durable marine-grade construction – withstands saltwater, impact, and marine growth for year-round performance.
Fish-attracting illumination – powerful LED output in green, blue, and clear options to draw baitfish.
Versatile installation – suitable for bottom-mounted, dock-mounted, or floating setups.
Low-maintenance operation – energy-efficient LEDs and corrosion-resistant housings.

Create an eye-catching glow that brings marine life right to your shoreline while enhancing nighttime safety. Choose from trusted brands like Deep Glow and HydroGlow.

The green light models have proven to be the most effective for fish attraction!

Blue Replacement Bulb Kit for Deep Glow High Intensity Underwater Dock Light (Includes Metal Halide Bulb & O-Ring)
Item # FL-DG-HI-RBB
- Blue replacement bulb kit
- Includes metal halide bulb and o-ring
- Fits Deep Glow high intensity underwater lights
Regular Price $38.94
Clear Replacement Bulb Kit for Deep Glow High Intensity Underwater Dock Light (Includes Metal Halide Bulb & O-Ring)
Item # FL-DG-HI-RBC
- Clear replacement bulb kit
- Includes metal halide bulb and o-ring
- Fits Deep Glow high intensity underwater lights
Regular Price $38.94
Green Replacement Bulb Kit for Deep Glow High Intensity Underwater Dock Light (Includes Metal Halide Bulb & O-Ring)
Item # FL-DG-HI-RBG
- Green replacement bulb kit
- Includes metal halide bulb and o-ring
- Fits Deep Glow high intensity underwater lights
Regular Price $38.94

Only 3 left
Vertical Mount Bracket for Underwater Deep Glow Lights
Item # FL-DG-VERT
- Includes PVC Braket and Two Heavy Duty Zip Ties
- Marine grade
- Keeps underwater light at the perfect height for maximum glow in deep water
- Prevents lights from sinking into the bottom or soot—securely bolts to a piling
Regular Price $18.99

Only 7 left
100 Watt Hydro Glow LED Flood Light, Green, 120v AC, 10' Cord
Item # FL-HG-FL100G
- High-output, green LEDs
- 5,000 total lumen output
- 10' cord with 120v power supply
- 30 degrees beam angle
- 30 degrees beam angle
- Mounting bracket is included
Regular Price $277.95

Only 5 left
Sale!
3.5" x 4.5" Rectangular Solar Pathway Light, Green (2 PACK)
Item # FL-HG-S1G-2PK
- Fully IP68-rated waterproofing for fully submersible protection
- Built-in 500 mAh lithium-ion battery powers 6 ultra-bright LEDs visible up to 500 m
- Provides up to 50 hours of LED runtime on a full charge
- Solar cell keeps the battery charged even in low light conditions
- Perfect for docks, decks, pathways
- 0.5W solar panel
- 6x LEDs
- Mounting is not required, but if desired, 2x M5 screws are recommended >0.5” (>13mm) long screw with a head no larger than 0.55” (14mm) for mounting.
Sale Price $66.51 Regular Price ~~$73.90~~

Only 3 left
Philips 2-Outlet Outdoor Light-Sensing Digital Timer
Item # FL-TimerPH
- Dusk to dawn option (daily cycle)
- Select to turn off, 2, 4, 6, or 8 hours after dark
- Grounded for use with three-wire plugs and outlets
Regular Price $18.97
48" Black 175 lb Heavy Duty Cable Tie
Item # PW-CT48
- Temporarily holds piling wrap in place for easy nailing
- Black color, made of high quality nylon polymers
- 175 lb. tensile strength
- 48" long x .35 inch wide
Regular Price $0.71
Deep Glow Underwater Dock Light - Blue Bulb with 30' Cord
Item # FL-DG-HI-B30
- Bulb color: blue (use in clear water only)
- Energy efficient, internal ballast
- 30' long cord with 3-prong plug
- Rugged housing with protective lens
- Standard plugs included. If needing GFCI or Stripped, please contact us!
Regular Price $454.99
Sold Out
Deep Glow Underwater Dock Light - Blue Bulb with 40' Cord
Item # FL-DG-HI-B40
- Bulb color: blue (use in clear water only)
- Energy efficient, internal ballast
- 40' long cord with 3-prong plug
- Rugged housing with protective lens
- Standard plugs included. If needing GFCI or Stripped, please contact us!
Regular Price $474.99
Deep Glow Underwater Dock Light - Blue Bulb with 50' Cord
Item # FL-DG-HI-B50
- Bulb color: blue (use in clear water only)
- Energy efficient, internal ballast
- 50' long cord with 3-prong plug
- Rugged housing with protective lens
- Standard plugs included. If needing GFCI or Stripped, please contact us!
Regular Price $494.99
Deep Glow Underwater Dock Light - Blue Bulb with 60' Cord
Item # FL-DG-HI-B60
- Bulb color: blue (use in clear water only)
- Energy efficient, internal ballast
- 60' long cord with 3-prong plug
- Rugged housing with protective lens
- Standard plugs included. If needing GFCI or Stripped, please contact us!
Regular Price $514.99
Deep Glow Underwater Dock Light - Green Bulb with 30' Cord
Item # FL-DG-HI-G30
- Bulb color: green
- Energy efficient, internal ballast
- 30' long cord with 3-prong plug
- Rugged housing with protective lens
- Standard plugs included. If needing GFCI or Stripped, please contact us!
Regular Price $439.99

Only 5 left
Deep Glow Underwater Dock Light - Green Bulb with 40' Cord
Item # FL-DG-HI-G40
- Bulb color: green
- Energy efficient, internal ballast
- 40' long cord with 3-prong plug
- Rugged housing with protective lens
- Standard plugs included. If needing GFCI or Stripped, please contact us!
Regular Price $459.99

Only 4 left
Deep Glow Underwater Dock Light - Green Bulb with 50' Cord
Item # FL-DG-HI-G50
- Bulb color: green
- Energy efficient, internal ballast
- 50' long cord with 3-prong plug
- Rugged housing with protective lens
- Standard plugs included. If needing GFCI or Stripped, please contact us!
Regular Price $479.99

Only 4 left
Deep Glow Underwater Dock Light - Green Bulb with 60' Cord
Item # FL-DG-HI-G60
- Bulb color: green
- Energy efficient, internal ballast
- 60' long cord with 3-prong plug
- Rugged housing with protective lens
- Standard plugs included. If needing GFCI or Stripped, please contact us!
Regular Price $504.99

Only 3 left
Sold Out
Deep Glow Underwater Dock Light - Clear Bulb with 30' Cord
Item # FL-DG-HI-C30
- Bulb color: clear (use in clear water only)
- Energy efficient, internal ballast
- 30' long cord with 3-prong plug
- Rugged housing with protective lens
- Standard plugs included. If needing GFCI or Stripped, please contact us!
Regular Price $444.99
Sold Out
Deep Glow Underwater Dock Light - Clear Bulb with 40' Cord
Item # FL-DG-HI-C40
- Bulb color: clear (use in clear water only)
- Energy efficient, internal ballast
- 40' long cord with 3-prong plug
- Rugged housing with protective lens
- Standard plugs included. If needing GFCI or Stripped, please contact us!
Regular Price $464.99
Deep Glow Underwater Dock Light - Clear Bulb with 50' Cord
Item # FL-DG-HI-C50
- Bulb color: clear (use in clear water only)
- Energy efficient, internal ballast
- 50' long cord with 3-prong plug
- Rugged housing with protective lens
- Standard plugs included. If needing GFCI or Stripped, please contact us!
Regular Price $484.99
Sold Out
Deep Glow Underwater Dock Light - Clear Bulb with 60' Cord
Item # FL-DG-HI-C60
- Bulb color: clear (use in clear water only)
- Energy efficient, internal ballast
- 60' long cord with 3-prong plug
- Rugged housing with protective lens
- Standard plugs included. If needing GFCI or Stripped, please contact us!
Regular Price $504.99

Underwater & Fish Attraction Lights

Underwater & Fish Attraction Lights

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