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638 results for 'tubing'

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  • What Does Pump Head Pressure Mean? (Post)

    Choosing the right water pump for your pond can make all of the difference in the world. All pumps produce water flow and pressure. Pumps are rated in Head Height which is an easy way to visualiz ...

  • Matala EZ Air Kits (Post)

    Matala EZ Air Kits are the EZ solution to add aeration to your pond. The EZ Air Kits are complete packages ready for EZ installation. We are offering FREE SHIPPING with a 3 YEAR WARRANTY. The EZ ...

  • How to Install Aquascape Urn and Sphere Fountains (Post)

    How to Install Aquascape Urn and Sphere Fountains.1. First spray out the area you in your yard where you plan on building your water reservoir basin.2 .Start Digging!3. Determine where your Aquascape ...

  • How to set up a fish holding tank (Post)

    Underwater offers fish holding tanks for the following applications:Koi and Fish Retailers Aquascape Fish Retailing SystemThe Fish System 1The Fish System 2Fiberglass Tanks with WindowBait ShopsAq ...

  • Fiberglass Fish Holding Tanks (Post)

    Underwater Warehouse offered Fiberglass Tanks with and without Glass Window. The Fiberglass Tanks with Window have come popular over the past few years.Homeowners are designing the Fiberglass Tanks t ...

  • Matala Pond Vacuum Comparison (Post)

    Good pond hygiene will reduce algae growth and improve your fish health and appearance of your pond. If you have debris building up on the bottom of your pond it may be time for a Matala pond va ...

  • Matala Pond Vac II (Post)

    This "Muck Buster" has 4x more power than PondTec Vac in a suction test. Suction lift 5-ft above water. Auto fill and drain cycle. Powerful 2-HP motor. 5-gallon capacity. The 2 H.P. motor is mad ...

  • What are Lifegard Bulkhead fittings and what are they use for? (Post)

    LIFEGARD AQUATICS manufactures Heavy duty bulkhead fittings molded with the highest quality PVC material to withstand pressure exceeding 32 psi. These Bulkhead Fittings are available in 1/2", 3/4", 1 ...

  • ​Adding Formal Spillway to Your Hardscape (Post)

    Formal Spillways are the perfect turnkey water feature for every hardscape. Easy installation, low operating cost and almost no maintenance make Formal Spillways the hassle-free way to add the sight ...

  • ​biOrbs Aquarium Tips + Tricks (Post)

    Keeping fish is a relaxing hobby, which can be enjoyed by anyone. Creating and maintaining your aquarium is easy if you follow a few basic principles. And remember, fish keeping does require a little ...

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.

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