Dock Light FAQ's

Why do you offer replaceable bulbs when others don't?
FISHNLIGHT .com appreciates your business and knows this is a substantial investment. With this in mind we also know that accidents can occur and bulbs sometimes get broken. Our systems are designed to be the easiest and most economical to service and to own.

Does your 175 watt metal halide system produce more lumen output than your competitors?
Yes. This system provides 16,000 lumen. Nearly 60% more than the nearest competitor.

Can your systems be installed in swift water applications?
Yes. FISHNLIGHT.com has developed a mounting system for swift water locations. Call for details.

How long will my dock system last?
Although the dock systems comes with a 1 year warranty (see warranty info), it's not uncommon for these units to operate approx. 4-8 years without incident. The DL175 is 10,000 hour rated, the Sunlite 400 is 30,000 hour rated.

What do I do when a bulb burns out?
Our patent pending design it allows the user to replace the bulb. Replacement can be done in minutes. Unlike our competitors systems our bulb replacements are rare, quick, easy and inexpensive!

Where do I buy replacement bulbs?
The 175 watt Metal Halide bulb can be replaced with any Metal Halide brand. It can be purchased from any department store for approx. $20. The Sunlite 400 is a specialty bulb and can be purchased from us for $60. Any questions, please contact us.

Can I increase or decrease the bulb power on my system?
NO! The Greenlite 175 and Sunlite 400 are system matched bulb to power supply. Attempting to change the bulb power rating can cause damage to the bulb, supply or both. Doing so will void warranty!

How do I keep algae or barnacles from growing on my light?
Allow the system to operate on a regular basis and the bulb will inhibit growth.

Why do your competitors say their lights don't need cleaned?
Some companies will use words like "maintenance free" or "self cleaning". We would not insult your intelligence. Anyone who lives on the water knows these are false statements.

How deep should I place my dock light?
Each application will differ. Our unique design allows for operation in 16" to 30+ feet of water. Never allow the lamp to be exposed to the surface or surrounding activities (i.e. fishing, boating, swimming, etc.). Use common sense. Be aware of tides (saltwater) and drought (freshwater) situations. We have many lights in depths of 30', but the lamp depth is typically adjusted 4' to 15' deep. We offer unique mounting fixtures for deep water applications. Call for details.

Why do you offer multiple colors?
We offer multiple colors for different tastes. You will get arguments on both sides as to which color attracts more fish. It's a personal preference. Almost any color light will attract fish. The DL175 offers 3 colors, while the Sunlite 400 is a 400 watt blowtorch (60,000 lumens) that kicks out 6-7 times more light than our competitors! If you live in murky water our Sunlite 400 or DL175 white is the better option. Murky water is considered 2' visibility.

How does the Dock unit install?
With typical installations you simply mount the power unit to a dock or seawall (2 screws). Then lower the weight and lamp assembly into the water and plug our in-line GFI into a typical 120 volt outlet and you're done. Most installations are completed in 15 minutes or less. See illustration 1 below.

Why does your light work in shallow water?
With any standard application the lights will operate in shallow water. To achieve optimum performance, water depth of 4' or more is recommenced. With our system shallow water applications are a non issue. Almost all light remains in the water (something others can't claim). Even in water depths of 16". (Competitors pool type light) Imagine a flashlight within inches of a wall. The circumference of the light is small. As you pull away from the wall the circumference of the light increases. This is similar to how a dock light operates with one difference. The closer the light is to the waters surface, the more light projects out of the water and the diameter of the light within the water narrows minimizing performance.

Are UL recognized components used?
Yes. Electrical components are UL recongnized. We also meet or exceed CE (Worlwide directives and standards), IP68 and NEMA ratings. The power and lamp cord are UL listed or recognized and MSHA approved and rated for constant submersion! Some others use light duty extension cord rated for "outdoor use". This type of cord is not rated for any submersion!

What is CE compliance?
This is worldwide recognition that is simaliar to UL (Underwritters Laboratory) in North America. This means our dock lights meat or exceeds stringent test allowing our products to ship worldwide. All electronic components sold must meet directives and standards for each country before they are allowed to be purchased. Without this, the product will not be allowed in the country.

Why do you offer a weather proof GFI on your system?
Some older docks are not equipped with a Ground Fault Circuit Interrupter(GFCI) to protect against electrical shock. It is now required by law on remodel or new construction to have a GFCI on your dock power. This is a requirement, not a suggestion: Do Not Operate any underwater dock light without a GFCI. Have a qualified electrician install one or order the GFCI option at the time of purchase.

Buy now