Fishing Lights
Turn Night into Your Best Fishing Session
Whether you're anchored offshore chasing tuna and swordfish or drifting a quiet lake for walleye and crappie, a quality fishing light can transform a slow night into an unforgettable haul. Fishing lights — particularly submersible underwater models — work by exploiting a simple but powerful principle found in aquatic ecosystems: light triggers a food chain reaction.
How Fishing Lights Work
The science behind fishing lights is elegantly straightforward. Fishing lights placed beneath the surface attract microscopic plankton to the illuminated zone. Baitfish such as shad, minnows, and mullet then move in to feed on the plankton, and in turn, larger predatory gamefish follow the baitfish. This cascading effect creates a dynamic feeding zone right at your boat or dock — essentially, your own private fishing hotspot. Consistency matters too: fish are creatures of habit, and a light used regularly at the same location will establish a reliable feeding cycle, bringing fish back night after night.
Types of Fishing Lights
- Submersible Underwater Lights: Designed to sink to a desired depth off the side of a boat or dock, these deliver full 360-degree light coverage beneath the surface. Because virtually all of the light is submerged, it penetrates farther into the water column and draws fish from a wider area compared to above-surface setups.
- Floating Fishing Lights: Ideal for kayaks, canoes, small boats, and pier fishing, floating lights sit at the surface and are highly portable for anglers on the move.
- Dock & Flood Lights: Permanently or semi-permanently mounted above or below the waterline, these are a favorite for waterfront property owners who want consistent night-after-night fish attraction.
- Handheld Gigging Lights: Compact and battery-powered, these are purpose-built for flounder gigging and other hands-on nighttime fishing activities.
Choosing the Right Fishing Light
When shopping for a fishing light, several factors deserve consideration. Light color is one of the most debated topics among anglers: green is widely regarded as the best all-around choice because it penetrates water effectively and reliably attracts plankton and baitfish in both fresh and saltwater environments. White light is particularly effective for shrimping, squid fishing, and flounder gigging. Output and brightness matter as well — higher lumen counts pull bait from a larger radius, especially in deeper or murkier water. Construction quality is non-negotiable for saltwater use; look for fully submersible housings with corrosion-resistant materials like extruded aluminum and marine-grade sealed ends. Finally, consider your power source: most portable models run on 12V DC and connect directly to a boat battery via alligator clips, while dock lights may run on standard 120V AC.
Top Brands in Fishing Lights
When it comes to trusted names in this category, Hydro Glow stands in a class of its own. Founded in 1999, Hydro Glow is widely recognized as the original underwater fishing light manufacturer, and remains a second-generation, family-run, American-made operation. Their submersible LED lineup spans multiple sizes — from compact 12-inch models to heavy-duty 40-inch deep-water units — built with extruded aluminum frames and marine-grade resin-sealed ends for exceptional durability in both freshwater and saltwater conditions.