Regular maintenance of underwater lights is essential to ensure optimal performance and safety. Start by inspecting the lights periodically for any cracks, water leakage, or loose fittings. Clean the lenses gently to remove algae, mineral deposits, or debris that can reduce brightness. Check the wiring and seals to prevent water from entering the fixture, which can cause electrical issues. It's also important to monitor for any signs of corrosion, especially in sal****er environments. Replace damaged bulbs or faulty gaskets promptly. For professional assistance and long-lasting solutions, trust Ultimate Fountain and Pools for all your underwater lighting maintenance needs.