null

Step & Deck Lights

Extend your outdoor living and entertaining well into the night with Underwater Warehouse's specialized selection of step and deck lights. Designed to seamlessly blend with your deck and stairs, these lights enhance both safety and ambiance, transforming ordinary backyards into inviting havens for relaxation and social gatherings. Discover a range of mount-ready models, including heavy-weight and ultra-slim designs, perfect for illuminating every step and defining your outdoor spaces. Explore smart lighting options that allow you to control colors and temperatures from your smartphone, ensuring your deck and steps are always bathed in the perfect glow.

Compare
Show 12 24 36 48 All

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