How to Attach Submersible Lights to Pool

If you’re looking to add a bit of extra light to your pool, installing submersible lights is an easy way to do so. Submersible lights are designed for underwater use and are available in a variety of sizes, styles, and colors.

Read on for step-by-step instructions on how to attach submersible lights to pool. We hope this blog post will help you light up your pool and get it ready for summer fun!

How to Attach Submersible Lights to Pool

Tools and Materials You Will Need to Attach Submersible Lights to Pool

  1. Submersible lights
  2. Screwdriver or drill
  3. Wall anchors and screws
  4. Tape measure
  5. Electrical tester

Step by Step Guidelines on How to Attach Submersible Lights to Pool

Step 1: Prep the Light

Start by preparing your submersible light to attach it to the pool. Submersible lights have a suction cup on the backside that is used for attachment, so make sure that this is clean and free from any debris or dirt before proceeding. You may also want to place a bit of lubricant on the suction cup to make sure it will be able to hold properly.

Step 2: Measure for Installation

Next, take your tape measure and measure the area where you would like to install your submersible lights. Make sure that it is far enough away from any return jets or other pool components that could interfere with its operation. When measuring, be sure to also consider the height of the water when it’s full.

Step 3: Install Anchors and Screws

Using a drill or screwdriver, install wall anchors and screws at the designated locations where you would like to attach the submersible lights. Make sure that the screws are tight enough to hold the lights securely in place. While you’re doing this, check to make sure that the anchors and screws are not in any of the return jets or other pool components.

Using a drill or screwdriver

Step 4: Connect Wiring

Once your wall anchors and screws are in place, connect the wiring from the submersible lights to your home’s electrical system. Make sure that all of your connections are secure and check for proper polarity with an electrical tester.

Step 5: Attach Lights

Now you can attach the lights to the wall anchors and screws that you have just installed. Make sure the suction cup on the back of each light is securely attached to the wall and double-check all connections for tightness.

Step 6: Test Your Lights

Finally, turn your lights on and make sure they are working properly. If everything looks good, your pool is now ready to be enjoyed with plenty of light!

turn your lights on

We hope these step-by-step instructions have been helpful in showing you how to attach submersible lights to your pool. With a little bit of preparation and the right tools, you can be sure that your submersible lights will stay securely attached for years to come. Enjoy the summer with lots of fun and light!

Tips and Tricks to Attach Submersible Lights to Pool

1. Make sure to choose the right type of light for your pool. Submersible lights can vary in design and shape, so ensure they will fit securely into your pool before purchasing.

2. Be sure to measure correctly when you decide where to position your submersible lights in the pool – as incorrect measurements or positioning can alter the way in which the lights operate.

3. Read and understand all safety precautions provided with the light for proper installation before proceeding to attach them to your pool.

4. When attaching the lights, use a drill with the recommended size bit and depth setting as per manufacturer instructions, and position it at an angle so that the water does not flow directly into the light fixture.

5. After properly installing your lights, test them out to ensure they are working correctly and securely attached to your pool.

6. Make sure to regularly maintain your submersible lights by checking that all of the electrical connections are sealed and secure in order to prevent any potential water damage.

7. If you are having difficulty with the installation process, it is best to consult a professional electrician for assistance. This will ensure that your lights are correctly installed and working safely in your pool.

Follow these tips and tricks when attaching submersible lights to your pool so you can enjoy their illuminating effects with peace of mind. With the right care and maintenance, submersible lights can provide years of enjoyment in your pool.

Precautions Need to Follow for Attaching Submersible Lights to the Pool

1. Make sure the pool is empty and dry before attaching the submersible lights.

2. Check that all electrical components are properly grounded and insulated to prevent a shock hazard.

3. Read the manufacturer’s instructions carefully before installing any lights in a pool.

4. Avoid using metal screws or nails for mounting lights – use plastic screws instead.

screws or nails

5. Do not use ordinary extension cords to attach lights, as they could be a safety hazard when exposed to water.

6. Make sure the power source is off before attaching any of the light fixtures to the pool wall or liner.

7. Use waterproof sealant around any openings in the pool wall or liner to ensure a watertight seal.

8. Make sure all wiring is routed securely away from any sharp edges that could cut through the insulation.

9. Inspect the lights and all electrical components periodically for any signs of wear or damage, and replace them if necessary. 

10. Never leave the lights unattended or running for extended periods of time.

11. Keep children away from all electrical components and pool lighting fixtures at all times.

12. Always consult a qualified electrician if you are unsure about any aspect of installation, wiring, or safety issues.

By following all these precautions, you can enjoy the beauty of submersible lights in your pool without worrying about any safety issues.

Things You Should Consider While Attaching Submersible Lights to Pool

1. Check that your pool has the correct voltage for submersible lights. Many pools only require 120 volts, but some may require more for larger lighting systems.

2. Make sure that you have the proper tools and wiring to install the lights correctly. You should also ensure that all wires are connected securely and properly insulated to avoid any hazards.

3. Consider the type of lights that you want to install in your pool. Depending on the size and depth of your pool, certain types of lights may be better for lighting it up properly.

4. Look into purchasing a transformer that is compatible with the size and voltage requirements of your submersible lights. It is important to make sure the transformer is rated for the correct type and wattage of lights you are planning on installing.

5. Place the light fixtures properly in the pool, making sure that they reach all areas you want to be illuminated. Make sure that each light is firmly attached to the bottom of your pool, so it does not move or float away.

6. Test the lights after installation to make sure they are securely in place and working properly. Make any necessary adjustments until you have achieved the desired effect.

7. Finally, be aware that submersible lights require more maintenance than other types of pool lighting systems due to their proximity to water and potential for corrosion. Make sure to check the lights regularly for any signs of damage and replace them if necessary.

check the lights regularly

With these considerations in mind, you should be able to successfully attach submersible lights to your pool and enjoy the beautiful lighting they provide. Make sure to use caution when handling electrical components and always follow instructions carefully. Enjoy!

Frequently Asked Questions

What Type of Light Should I Use in My Pool?

Depending on your preference, you can choose from incandescent, LED, or halogen lights. Incandescent and halogen lights require more electricity than LED lights but may offer a brighter display. Additionally, the submersible light must be approved for use in a wet environment.

What Should I Do if My Pool Light Fixture Is Not Working?

If your pool light fixture is not working properly, the first step is to check the power source. Make sure that the circuit breaker supplying power to the light is not tripped and that there are no loose wires or frayed cords. If this doesn’t resolve the issue, you may need to replace the pool light fixture with a new one. Additionally, make sure that all of your lighting fixtures are installed correctly and approved for use in a wet environment. This can help you avoid any problems with submersible pool lights in the future.


Having the right type of submersible lights installed in your pool and making sure that they are properly connected to a GFCI-protected outlet is essential for both safety and aesthetic purposes.

With the above outlined you can easily learn about how to attach submersible lights to pool.  With a wide range of styles and colors available, you can easily find the right type of light for your pool. Additionally, if something isn’t working properly, be sure to contact a professional electrician to inspect your pool lighting system and make any necessary repairs. With the right setup, you can enjoy a beautiful and safe pool lighting experience for years to come.

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