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Lighting Accessories

Complete your outdoor lighting system with the essential lighting accessories from Underwater Warehouse. Explore a comprehensive range of components designed for seamless installation, enhanced performance, and lasting durability. Our selection includes high-quality transformers to efficiently power your lights, reliable cables and waterproof wire connectors for secure electrical connections, and a variety of mounting stakes and brackets for optimal fixture placement. Discover practical additions like glare guards and shields to improve visibility, replacement bulbs to ensure uninterrupted illumination, and smart controls and timers for automated lighting schedules. We also offer weatherproof junction boxes, extension cables, splitters, colored lenses, filters for customized ambiance, and surge protectors to safeguard your entire landscape lighting investment.

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Koi Pond Supplies & Water Garden Equipment

Underwater Warehouse is your ultimate destination for koi pond supplies and equipment. We offer everything you need to create, maintain, and enhance stunning water features and backyard water gardens. Whether you're a seasoned pond enthusiast or just starting, our wide selection of koi pond filters, pumps, liners, water treatments, and more ensures your water feature stays beautiful. Get all your pond essentials shipped conveniently throughout the United States.

Pond Supplies, Kits, & Lighting

Discover everything you need for your koi pond or water garden at Underwater Warehouse. Our collection features essential pond supplies, including convenient pond kits for new setups or upgrades. Illuminate your water features with our variety of pond lighting options, transforming your backyard into a stunning focal point.

Water Garden Supplies

Create a peaceful water garden oasis in your backyard with Underwater Warehouse. We offer a full array of water garden supplies, including external and submersible pumps, and essential water treatments. Our products help maintain a healthy, thriving natural ecosystem, ensuring your water feature stays beautiful all year long.

Water Features and Fountains

Elevate your backyard with our stunning selection of water features and fountains. Whether you're seeking a small, decorative fountain or a grander water feature to complement your koi pond or lake, we offer a wide variety of styles and sizes. Our beautiful and functional pieces help you create a serene and inviting outdoor oasis.

Our Partners

Lighting World WarehousePond WarehouseAll Alliance LightingThe Pond & Rock Shop