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Freshwater Fish

Freshwater Fish

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Saltwater Fish

Fish Pond

Fish Pond

Betta Fish

Betta Fish

Goldfish

Health & Wellness

Health & Wellness

General

General

Freshwater Fish

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Hyphessobrycon minor.A green beautiful planted tropical freshwater aquarium with fishes.tetra serpae (Hyphessobrycon eques) in a fish tank

Which Fish Can Live Together in a Community Fish Tank?

Photo of a red betta fish in a tank

The 10 Best Tropical Fish for Beginners

Photo of a bala shark in a fish tank

The 10 Best Freshwater Sharks for Your Fish Tank

Photo of koi fish swimming in a pond

How To Build and Maintain a Koi Pond

Saltwater Fish

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A Moorish idol fish swimming in blue waters

 Moorish Idol Fish Care Sheet

A colorful mandarin dragonet fish swimming in a saltwater aquarium

Mandarin Dragonet Care Sheet

Paracanthurus hepatus, Blue tang in Home Coral reef aquarium. Selective focus.

How To Set Up a Saltwater Aquarium

Photo of a clownfish

Top 7 Most Popular Captive Bred Marine Fish

Fish Pond

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aerating a pond: Photo of a father and child watching fish beside a backyard pond

Ultimate How-To Guide on Aerating a Pond for Healthier Fish

filtering a pond: photo of a backyard pond

The Ultimate Guide To Filtering a Pond: Techniques and Products

photo of a backyard pond with liner surrounded by rocks and grass

How To Install a Pond Liner

Photo of fish swimming in a pond

The 13 Best Pond Fish for Your Backyard Pond

Betta Fish

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blue and red betta fish swimming

5 Fascinating Betta Fish Facts

Betta Fish Care Guide: Habitat, Feeding, and Health

Photo of a blue and orange betta fish in a tank

How Long Do Betta Fish Live?

Best Betta Fish Tank Mates

The 10 Best and Most Compatible Betta Fish Tank Mates

Goldfish

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A beautiful goldfish swims in a fish tank

12 Types of Goldfish

Photo of a goldfish swimming in a tank. Find out how long goldfish can live.

How Long Do Goldfish Live? Expert Tips To Increase Their Lifespan

3 Common Mistakes of Goldfish Care

Proper Goldfish Water Temperatures

Health & Wellness

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What Causes Cloudy Eyes In Aquarium Fish?

Algae Problem In Your Fish Tank? Find Out Which Species Really Eat Algae

Identifying And Treating Swim Bladder Disease

A gold parrot cichlids fish swims in a aquarium

How Common Are Pet Fish Parasites? Understanding How to Keep Your Fish Healthy

General

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guppy fish close up

Guppy Fish Care Sheet

How To Keep a Fish Tank Cool

two fish swimming in freshwater fish tank

How To Set Up a Freshwater Aquarium

nano tank in a home

How To Set Up a Nano Fish Tank (Saltwater)

Explore all Fish

Showing 1-16 of 123 articles

AllFreshwater FishSaltwater FishFish PondBetta FishGoldfishHealth & WellnessGeneral

Hyphessobrycon minor.A green beautiful planted tropical freshwater aquarium with fishes.tetra serpae (Hyphessobrycon eques) in a fish tank

Which Fish Can Live Together in a Community Fish Tank?

koi fish close up

Koi Fish Care Sheet

guppy fish close up

Guppy Fish Care Sheet

How To Keep a Fish Tank Cool

Aquatic garden

Understanding Hot Weather Issues in Fish Ponds

two fish swimming in freshwater fish tank

How To Set Up a Freshwater Aquarium

nano tank in a home

How To Set Up a Nano Fish Tank (Saltwater)

Fish swim in a planted fish tank

How To Set Up a Planted Fish Tank

home reef aquarium filled with corals and fish

How To Set Up a Reef Aquarium

A Moorish idol fish swimming in blue waters

 Moorish Idol Fish Care Sheet

A colorful mandarin dragonet fish swimming in a saltwater aquarium

Mandarin Dragonet Care Sheet

Paracanthurus hepatus, Blue tang in Home Coral reef aquarium. Selective focus.

How To Set Up a Saltwater Aquarium

Koi pond with beautiful pond plants

Your Practical Guide To Caring for Pond Plants

Discus (Symphysodon), multi-colored cichlids in the aquarium

Freshwater Aquarium Tank Cycling: How To Cycle a Fish Tank With Fish

planted freshwater aquarium with fish swimming around

14 Live Aquarium Plants To Beautify Your Fish Tank

Koi swim down stream past waterfall surrounded by flowers and greenery

15 Pond Plants To Beautify Your Outdoor Fish Pond

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Whether you're a first-time aquarist or an experienced fishkeeper, the Fish Education Hub is your starting point for expert care. Learn about tank maintenance, feeding, water chemistry, and species compatibility in freshwater, saltwater, and pond environments.

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