a comprehensive guide to

Fish Care

Everything you need to care for pond fish

From choosing koi and goldfish to feeding your pond fish through every season, this is your complete pond fish care guide. Find answers, seasonal tips, and the right products all in one place.

Choosing the right fish for your pond

Not all pond fish are created equal. The best fish for your garden pond depends on size, filtration, and how many inhabitants you already have. Start here.

Which Fish are Best for a Garden Pond?

Which Fish are Best for a Garden Pond?

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How many fish can fit in your Pond?

How many fish can fit in your Pond?

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Turtles and Koi: Can they live happily together?

Turtles and Koi: Can they live happily together?

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Koi Fish Fun Facts

Koi Fish Fun Facts

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Water quality is everything

Clear water and healthy water are not the same thing. Regular pond water quality testing and the right treatments keep the balance your fish depend on all season long.

Water quality basics

The seven things to test for and why they matter for pond fish health.

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Beneficial bacteria

How bacteria break down fish waste and keep your pond balanced.

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Fish gasping for air?

What it means and what to do right now to protect your pond fish.

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Feeding your pond fish the right way

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Seasonal fish care

Pond fish care changes with every season. Spring is the most vulnerable time for koi and goldfish. Winter requires a different approach entirely. Here is what to focus on season by season.

Young woman feeding her pond fish as water temperature start to rise in early spring

Caring for Pond Fish in Spring

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What is a spring fish kill?

What is a spring fish kill?

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Keeping Fish During Cold Winters

Keeping Fish During Cold Winters

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Aerating Your Pond in Fall and Winter

Aerating Your Pond in Fall and Winter

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Protecting your fish from threats

Predators, parasites, and poor pond water quality are the biggest threats to pond fish health. Knowing what to watch for gives you the best chance of keeping your koi, goldfish, and other pond fish safe.

How To Keep Your Pond Predator Free

How To Keep Your Pond Predator Free

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Common Pond Maintenance Mistakes

Common Pond Maintenance Mistakes

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Before and After the Storm: How to Protect and Recover Your Pond

Before and After the Storm: How to Protect and Recover Your Pond

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Products that protect your pond fish

Healthy fish start with healthy water. These are the products that make it happen.

Chlorine Remover Plus

Essential any time you add tap water to your pond. Protects koi and goldfish from harmful chlorine and chloramines.
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Pond Maintenance Tablets

Beneficial bacteria, every two weeks. Breaks down fish waste and keeps your pond water balanced.
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Filters and UV

Clean pond water means healthy pond fish. The right filtration setup is the foundation of good fish care.
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Replacement Filter Pads

Heavy fish loads mean harder-working filters. Keep a spare set on hand so you are never caught short.
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Learn the basics

Pond planning, equipment guides, pond water quality, and seasonal maintenance all in one place.
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Resource hub

Manuals, product tutorials, maintenance videos, and replacement parts for your pond equipment.
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Need help?

Questions about your pond fish or setup? Our team knows our products inside and out.
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