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Small Pond Kits

Small Pond Kits & DIY Backyard Koi Pond Kits

Create a charming water feature in any outdoor space with our Small Pond Kits — perfect for gardens, patios, and compact backyards. At Underwater Warehouse, we carry a curated selection of backyard pond kits and koi pond kits designed to simplify installation and help you bring the soothing beauty of water to your landscape.

Our small pond kits are ideal for DIY enthusiasts and first-time pond builders who want a manageable-sized water garden without sacrificing quality. Each kit includes the essential components you need to build a complete system — such as high-quality pond liners, pumps, skimmers, filters, plumbing hardware, and often installation guides — so you can eliminate guesswork and get your pond up and running with confidence.

Whether you’re installing a peaceful fish pond, a decorative water garden, or a DIY backyard pond kit, these small kits offer a balance of performance and ease of use. From energy-efficient pumps and effective filtration systems to durable liners built to last, our small koi pond kits make it easier than ever to enjoy the sights and sounds of flowing water right in your own backyard.

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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