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      • Color-Changing Lights
      • Decorative
    • Nets & Fish Protection
      • Koi Nets
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      • Pond Netting
      • Predator Control
    • Cleaning & Maintenance
      • Care & Maintenance
      • Pond Vacuums
      • Seasonal Supplies
    • Seasonal Pond Care
      • Pond Heaters & De-Icers
      • Cold Water Bacteria
    • Replacement Parts
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      • UV Bulbs, Sleeves & Parts
  • Koi Food & Care
    • Koi Food
      • All Koi Food
      • Staple Food
      • Color-Enhancing Food
      • Growth Food
      • Winter & Wheat Germ
      • Floating Koi Food
      • Sinking Koi Food
      • Koi Treats
      • Automatic Feeders
    • Fish Health
      • Koi Medications
      • Koi Parasite Treatments
      • Pond Salt
      • Quarantine Supplies
      • Koi Show Tanks
    • Water Treatments
      • All Water Treatments
      • Beneficial Bacteria
      • Algae Control
      • Water Conditioners
      • Ammonia Removers & Binders
      • Sludge & Muck Removers
      • Pond Clarifiers
    • Natural & Testing
      • Pond Test Kits
      • Barley Straw
      • Pond Dye
  • Koi Fish
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    • Butterfly Koi
    • Japanese Koi
    • Premium & Show Koi
    • Kodama Koi Farm
    • Dainichi Koi Farm
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    • Hardy Water Lilies
      • All Hardy Water Lilies
      • Red Hardy Lilies
      • Pink Hardy Lilies
      • White Hardy Lilies
      • Yellow Hardy Lilies
      • Peach & Orange Hardy Lilies
      • Dwarf & Small Water Lilies
    • Tropical Water Lilies
      • All Tropical Water Lilies
      • Day Blooming Tropical Lilies
      • Night Blooming Tropical Lilies
      • Blue & Purple Tropical Lilies
    • Lotus
      • All Lotus
      • Bowl & Miniature Lotus
      • Dwarf & Small Lotus
      • Medium Lotus
      • Large Pond Lotus
      • Red Lotus
      • Pink Lotus
      • White Lotus
      • Yellow Lotus
      • Multi-Color Lotus
      • Multi-Petal & Double Lotus
    • Floating Plants
    • Marginal / Shallow Water Plants
      • All Marginal Plants
      • Bog & Moist Soil Plants
      • Shallow Water Plants (0 to 6 in)
      • Tall Pond Plants
      • Plants for Shade
    • Oxygenating Plants
    • Canna Lilies
    • Water Iris
      • All Water Iris
      • Louisiana Iris
      • Japanese Iris
      • Pseudata Iris
    • Taro Plants
    • Plant Supplies
  • Learning Center
    • Plan Your Pond
      • Pond Planning Portal
      • Getting Started With Koi Ponds
      • Building Your Koi Pond
      • Bottom Drain Planning
      • Customer Corner — Pond Builds
      • Calculators & Tools
    • Buying Guides
      • Pond Aeration & Air Pumps
      • Pond Pumps
      • Pressure Filters & Bead Filters
      • Rotary Drum Filters (RDF)
      • Gravity-Fed Drum Filter Simulator
      • Pump-Fed Drum Filter Simulator
      • Bottom Drains
      • UV Sterilizers & Clarifiers
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      • Water Quality & Maintenance
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      • Seasonal Management
      • Troubleshooting & FAQs
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    • KH & Alkalinity
    • Old Pond Syndrome
    • Koi Varieties
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Pond and Koi Information

Ponds & Maintenance 

Koi Pond Filtration Basics

Pond FilterLearn about the different methods of pond filtration in this article.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

How to Keep Your Summer Pond Healthy

Summer PondUse these easy tips to keep your koi pond healthy during the warm summer months.

 

 

 

 

Choosing Plants for Your Koi Water Garden

Water GardenLearn more about the different types of plants to decorate your koi pond or water garden in this article.

 

 

 

 

 UV Clarification & UV Sterilization for Your Pond

UV ClarifierLearn about how and when to use UV methods to get rid of algae in your pond.

 

 

 

 

Koi & Health

Koi FAQs

Koi FishFrequently asked questions about koi fish are answered in this article.

 

 

 

 

How to Hand Feed Your Koi

Koi FeedingHand feeding your koi fish is a fun way to interact with them. Learn more in this article.

 

 

 

 

Gill Health: Why it's Important

Gill HealthGill health is critical to the overall well-being of your koi fish. Learn more in this article.

 

 

 

 

Koi Health: The Things You Wish You Learned Before You Discovered a Problem

Koi FishProblems with your koi's health can be difficult to manage, but preventable. Learn how to keep your pond and koi healthy in this article.

 

Koi Herpesvirus (KVH): How to Protect Your Koi’s Health

Koi Herpesvirus (KHV) is a devastating disease that has the potential to wipe out your entire population of koi. Learn about how to prevent this disease in this article.

 

 

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