Aquariums

Aquarium Fish

Learn everything you need to care for freshwater and saltwater aquarium fish and invertebrates.
Goldfish Reproduction

Goldfish Reproduction

by Kelly Roper

Goldfish Reproduction

by Kelly Roper

Do Betta Fish Sleep?
Do Betta Fish Sleep?
By Kelly Roper
Caring for Carnivorous Pet Fish: Feeding Tips & Tank Mates
Caring for Carnivorous Pet Fish: Feeding Tips & Tank Mates
By Mychelle Blake
Do Betta Fish Need Light?
Do Betta Fish Need Light?
By Mychelle Blake
10 Signs Your Betta Fish Is Sick & How to Help
10 Signs Your Betta Fish Is Sick & How to Help
By Kelly Roper
13 Best Pet Fish: Fin-Tastic Friends for Your New Aquarium
13 Best Pet Fish: Fin-Tastic Friends for Your New Aquarium
By Amber L. Drake
A Beginner's Guide to the Vibrant Molly Fish
A Beginner's Guide to the Vibrant Molly Fish
By Amber L. Drake
What You Need to Know About Your Guppy's Gestation
What You Need to Know About Your Guppy's Gestation
By Amber L. Drake
What to Expect When Your Molly Fish Is Expecting Babies
What to Expect When Your Molly Fish Is Expecting Babies
By Amber L. Drake
How Guppies Mate: Breeding Behavior & Ideal Conditions
How Guppies Mate: Breeding Behavior & Ideal Conditions
By Kelly Roper
Pregnant Guppy With a Side of Fry: Caring for the Mom-to-Be
Pregnant Guppy With a Side of Fry: Caring for the Mom-to-Be
By Amber L. Drake
Betta Fish Recognize Their Owners & 6 Ways to Interact With Them
Betta Fish Recognize Their Owners & 6 Ways to Interact With Them
By Mychelle Blake
10 Perfect Tank Mates for Your Betta (& 5 Species to Avoid)
10 Perfect Tank Mates for Your Betta (& 5 Species to Avoid)
By Amber L. Drake
10 Beginner Fish You Need in Your Tank ASAP
10 Beginner Fish You Need in Your Tank ASAP
By Saleema Lookman, RVT
12 Common Goldfish Diseases & How to Identify the Symptoms
12 Common Goldfish Diseases & How to Identify the Symptoms
By Dave Donovan
10 Cute Pufferfish With Big Personalities to Add to Your Aquarium
10 Cute Pufferfish With Big Personalities to Add to Your Aquarium
By Saleema Lookman, RVT
Guide to Keeping a Pet Octopus: Care, Legality, & Enrichment
Guide to Keeping a Pet Octopus: Care, Legality, & Enrichment
By Mychelle Blake
7 Best Oscar Fish Foods Plus Feeding Tips
7 Best Oscar Fish Foods Plus Feeding Tips
By Mychelle Blake
8 Tips to Maximize Your Betta Fish's Lifespan
8 Tips to Maximize Your Betta Fish's Lifespan
By Saleema Lookman, RVT
Common Goldfish Colors: Gorgeous Varieties for Your Tank
Common Goldfish Colors: Gorgeous Varieties for Your Tank
By Mei Sawyer
What Do Goldfish Eat? Food Staples and Special Treats
What Do Goldfish Eat? Food Staples and Special Treats
By Mychelle Blake
Snowflake Eel Profile, Care and Tank Compatibility
Snowflake Eel Profile, Care and Tank Compatibility
By Mychelle Blake
Know If a Betta Fish Is Happy With These 7 Signs
Know If a Betta Fish Is Happy With These 7 Signs
By Mychelle Blake
Oscar Fish Pictures and Details
Oscar Fish Pictures and Details
By Jeanne Grunert, MG
Oscar Fish Diseases and Treatments
Oscar Fish Diseases and Treatments
By Clare Deming, DVM
20 Popular Tropical Fish to Add to Your Aquarium
20 Popular Tropical Fish to Add to Your Aquarium
By Saleema Lookman, RVT
14 Interesting Betta Fish Facts That Might Surprise You
14 Interesting Betta Fish Facts That Might Surprise You
By Saleema Lookman, RVT
Betta Fish as Pets: What to Know About This Underwater Beauty
Betta Fish as Pets: What to Know About This Underwater Beauty
By Amber L. Drake
6 Most Common Betta Fish Diseases and Treatments
6 Most Common Betta Fish Diseases and Treatments
By Amber L. Drake
10 Fun and Interesting Angelfish Facts
10 Fun and Interesting Angelfish Facts
By Amber L. Drake
19 Koi Fish Facts That Will Make a Splash
19 Koi Fish Facts That Will Make a Splash
By Gabrielle Applebury, LMFT
The Rarest Betta Fish: A Colorful & Comprehensive Guide
The Rarest Betta Fish: A Colorful & Comprehensive Guide
By Christy Caplan
Betta Fish Losing Color? Here's What You Need to Know
Betta Fish Losing Color? Here's What You Need to Know
By Christy Caplan
Betta Bubble Nests: A Simple Guide to Ease Your Worries
Betta Bubble Nests: A Simple Guide to Ease Your Worries
By Christy Caplan
Common Types of Goldfish for Aquariums and Ponds
Common Types of Goldfish for Aquariums and Ponds
By Mychelle Blake
Livebearer Fish That Make Good Pets
Livebearer Fish That Make Good Pets
By Mychelle Blake
Guppy Types and Species
Guppy Types and Species
By Kelly Roper
Rearing Guppy Fry Tips & Advice
Rearing Guppy Fry Tips & Advice
By Mychelle Blake
Goldfish Reproduction
Goldfish Reproduction
By Kelly Roper
Betta Fish Pictures
Betta Fish Pictures
By Kelly Roper
Aquarium Fish