8 Steps to the Perfect Aquarium Our free guide can help keep your tank clean and your fish healthy. Get it free when you sign up for the Spruce Pets!
How to Care for Freshwater Fish
11 Top Catfish Species for Your Aquarium
Learn All About the Pictus Catfish
Learn All About the Comet Goldfish
Silver Arowana Fish Species Profile
57 Great Name Ideas for Your Pet Fish
Learn Everything You Need to Know About the Killifish
What Kind of Water Is Safe for Pet Axolotls?
How to Keep Your Aquarium Fish Healthy - the 10 Top Tips
What Is the Scientific Name for Your Favorite Fish With the Letter T?
Determine the Perfect Timing for Your Aquarium Lights
How Long Do Bettas Usually Live and How Do You Keep Them Healthy?
How to Remove Beard Algae From Your Aquarium
What to Do If Your Hermit Crab Loses a Leg
The Stunning Red Ludwigia Repens: Use in an Aquarium
The Miracle of Molting: Preparation Signs in a Hermit Crab
How to Choose Shells for Your Hermit Crabs
What Plants are Safe for Betta Fish?
Learn How Much to Feed Your Betta Fish
Is My Betta Sleeping Too Much?
Learn How to Take Care of Goldfish
How to Stock an Aquarium With Different Levels of Fish
The Blood Parrot Cichlid Fish Is a Controversial Hybrid
Tips to Determine the Sex of Your Fish
Raising Aquarium Fish in Hard Water Conditions
Who Wins the War for Dynamic Aquarium Lighting?
Clean Fishbowls Regularly to Keep Fish Healthy
How to Buy the Perfect Aquarium for a Child
Get the Specs on Your Fish Aquarium
How and Why You Should Seed a New Aquarium
Chlorine vs. Chloramine: What's in Your Water?
Lighting Requirements for Plants in Community Aquariums
Feeding Your Aquarium Fish the Right Type of Food
Why Use Plastic Plants in Your Aquarium When You Can Use Real Ones?
Learn How to Plan an Aquarium Before You Buy It
Understanding Aquarium Water Foam
Can I Use Outdoor Gravel or Rocks in an Aquarium?
Test Your Aquarium Water to Keep Fish Healthy
A Short Primer on the Nutrition Fish Need to Eat
How to Cull Your Freshwater Aquarium
Can Fish Sense Hunger, Low Oxygen, and How Do They Swim Straight?
Why Live Aquatic Are Plants Better Than Plastic Plants
Bacterial Bloom: Understanding What It Is and How to Fix It
Is Your Fish Omnivore, Herbivore or Carnivore?
Acriflavine for Aquarium Fish
Aquarium Fish Go Missing for a Variety of Reasons
How to Safely Add Fish to a Tank to Prevent pH Shock
Tank Level Preferences for Different Aquarium Species
The Seven Types of Fish Mouths and How They Are Used
How to Get Rid of Pesky Oil Slicks in Your Fish Tank
Cleaning Algae From Aquarium Plants
How Many Bettas Can Live Together in the Same Tank?
Save Money by Collecting Live Food For Your Fish
Answers to Commonly Asked Questions About Bettas
The Best Tank, Temperature and Water for a Betta Fish
Choose the Right Size of Aquarium Equipment for Your Needs
How to Upgrade an Aquarium: Moving Fish to a New Tank
What Makes My Fish Want to Hide?
Aquarium Heaters Must Have Proper Heat Distribution to Benefit Fish
How Does Limestone Affect the pH of Aquarium Water?
Help New Fish Feel at Home in Your Aquarium