Why Are My Aquarium Plants Turning Brown? Causes And Cure
Planted tanks are great fun, but what should you do if your aquarium plants are turning brown or dying? This guide will help you troubleshoot plant problems!
Best Aquarium Filter For Large Tanks
What’s the best aquarium filter for large tanks? Check out our product guide and additional information to find out everything you need to know.
Best Filter Media For A Healthier Aquarium
A short guide to the filter media and the best types for freshwater and saltwater aquariums. Includes detailed product round-ups!
Best Fish Species For Cold Freshwater Aquarium
What are the best fish species for a cold, freshwater aquarium? Read this guide to find out what freshwater fish can live without an aquarium heater.
Goldfish Lifespan: How Long Do Goldfish Live?
What’s the average life expectancy of a goldfish, and how can you help your fish live a long and healthy life?
How Big Do Goldfish Get? Growth Rate For Different Types
How big do goldfish get? How fast do goldfish grow? Read this article to learn about goldfish growth rates and how to make your fishy friend grow faster.
Best Sponge Filters
A brief guide to aquarium sponge filters and how to find the best sponge filter or tip for any type of tank!
Best Undergravel Filter For Fish Tanks of All Sizes
What’s the best undergravel filter system for an aquarium? If you want an invisible, efficient, biological filtration system, read this article.
How To Reduce Nitrate In Your Aquarium – Top Tips To Deal With Buildup
What’s nitrate poisoning in fish? Read this guide to learn how to lower nitrate levels in a freshwater aquarium to keep your fish safe.
Goldfish – Ultimate Guide
A comprehensive guide to goldfish care, including details on their natural history, anatomy, biology, ideal aquarium set-ups and water conditions!
Can Your Betta Live With Your Pet Goldfish?
Can a betta fish live with a goldfish? Find out everything you need to know in our guide to the compatibility of these two popular pets.
Do Goldfish Sleep? How To Tell And For How Long
Do goldfish sleep, and if so, how do they sleep when they can’t close their eyes? I answer these questions and more in this short guide to goldfish sleeping habits!
Best Filter For 20 Gallon Tank – Picks For Strong Filtration
What’s the best filter system for a 20-gallon freshwater fish tank? If you need a strong filtration system for your aquarium, read this guide.
Best Filter For 10 Gallon Tank – Keeping Your Aquarium Clean
What’s the best filter for a 10-gallon freshwater fish tank? Is a canister, sponge, or undergravel filter the best choice? Find out in this guide.
Compatible And Safe Tank Mates for Your GoldFish – With Chart
It’s not easy to keep other fish with goldfish. If you’d like to add companions to your aquarium, take a look at our list of the best goldfish tank mates!
Nano Fish – Different Types and Ultimate Care Guide
This guide to nano fish profiles 21 tiny species that thrive in small, heavily planted habitats often referred to as nano tanks.
Betta Fish Feeding Guide – How Often Do You Feed A Betta Fish?
How often do you feed a betta fish? What’s a nutritionally balanced diet for a betta? Read this article for a complete betta fish feeding guide.
Where Is A Good Place To Place Your Fish Tank
Where is a good place to put a fish tank in your house? Read this article for a complete guide on what’s best for your fish and your own Feng shui.
Best Hob Filters for Your Aquariums
Choosing the best HOB filter can be a challenge, so this product review guide walks you through their features and offers tips for using hang on back filters!
Fish Compatibility Chart for Freshwater And Saltwater Pets
Our freshwater and marine fish compatibility charts are the easiest way to quickly determine whether different species can share your community aquarium.