How to Safely Clean Your Tank and Aquarium Decorations
If you're sprucing up your tank with aquarium d�cor, it's going to need to be cleaned. Here's how to do it without endangering your fishes' environment.
Fish Blog
If you’re looking to swim with the big fish… or the small fish… or anything in between, our in-depth Fish Blog section covers everything an avid aquarist needs to know.
Covering all types of aquarium tanks, to cool and interesting ideas for your next fishy endeavor, PetGuide.com’s Fish Blog is the perfect spot for experienced and beginner fish enthusiasts alike. We cover the various aspects of fish keeping as a hobby – from simple planted tanks to complex marine environments, as well as aquarium fish and their compatibility with other species. Dive right into the fascinating world of aquariums!
If you are in need for some tips and ideas on decorating your fish tank with beautiful plants, make sure to hop on over to our Aquatic Plants section. In case you have a saltwater tank and want to create a unique environment for its inhabitants, Coral Reefing is definitely an option worth looking into. Reef tanks are not only great for the fish but a magnificent centerpiece for your home as well! Depending on the type of water in your tank, you will also find invaluable advice and how-to guides in our Freshwater and Saltwater blog chapters, or useful reviews of aquarium equipment in our Fish Products section of the blog.
Wondering about adding a new creature into your aquarium? Read up on our aquarium fish species recommendations, or head on over to our Invertebrates blog, to find out how to chose, introduce and care for various marine critters, including species such as crabs, clams, starfish, and much more.
Create a stunning miniature ecosystem in your aquarium. Petguide.com’s Fish blog has all the resources you’ll need to create, decorate and maintain a gorgeous fish tank, as well as guides on choosing and caring for aquarium fish and other aquatic creatures that will inhabit it!
Best Reef Aquarium Supplements
There are unique challenges to keeping a reef aquarium. To properly maintain this type of tank, you need the right reef aquarium supplements.�
Best Fish Food for Aquarium Fish
What do you plan to feed your fish? If you're just starting out with a tank, you'll want to choose the best fish food for aquarium fish.
Daily and Weekly Coral Reef Tank Maintenance Schedule
You've set up your coral reef tank and it looks spectacular. But don't rest on your laurels - daily and weekly maintenance to make sure it stays that way.
Fish RX: Hikari PraziPro Fights Parasite Infestations
What do you do when your fish get sick? Before or after parasites invade your aquarium, medicate your fish with Hikari PraziPro.
What Causes PH Changes and How to Fix Them
What's the chemistry like between your aquarium fish and the water they swim in? Keeping the pH of your tank water is a vital element to healthy fish.
How To Speak Fish: More Than Just Blowing Bubbles
You may not hear it, but your fish have a way of talking to each other. Even though they don't make a sound, their actions speak louder than words!
Top 3 Marine Invertebrates for Beginners
You're getting creative with your tank, and you're thinking about adding invertebrates to the mix. If you're a beginner, start with these marine inverts.
Planted Tank Basics: What Aquarium Plants Need to Thrive
Just like the ones growing in earth, there are certain basics aquarium plants need to survive and thrive. Let's go over the basics of planted tank care.
How to Tell If Aquarium Hobby Right for You
Keeping an aquarium is fun and rewarding - it also takes work. Do you have what it takes to dive into the aquarium hobby?
Fish Flushing: Why Toilet Funerals Need To Go
We have all gathered around the toilet to say our farewells to fish that have gone belly up. But this practice needs to stop for a variety of reasons.
Watts Going On With Your Aquarium Lighting?
Aquarium lighting is more than just watts per gallon. When you're setting up lighting for your tank, be sure to keep these important factors in mind.
Daddy Dearest: A Look at Fish Fathers
Being a dad isn't easy - even when you're a fish! Fish fathers have an important role to fill when it comes to reproduction and caring for their offspring.
Best Foreground Plants to Use in a Planted Tank
Much thought and planning goes into a vibrant, practical planted tank. Learn how to properly arrange your plants and which ones are best for the foreground.
The 5 Stimulating Spawning Methods of Fish
The spawning habits of aquarium fish are fascinating. When it comes to reproducing, fish fall into one of these five spawning types.
The Pros and Cons of CO2 in an Aquarium
CO2 in your aquarium can take your plants from average to extraordinary. But before adding extra to your tank, make sure you know its pros and cons.
Best Affordable Supplies for a 20-Gallon Tank
Thinking about getting a home aquarium? You need more than a tank! Here's our list of best affordable supplies for a 20-gallon tank.
Best Aquarium Heaters for Tropical Fish
Just because you don't live in the tropics, it doesn't mean you can't have a tropical tank. Here are our picks for the best aquarium heaters for tropical fish.
Top 5 Freshwater Fish Species for Planted Tanks
Now that you've got your planted tank set up, it's time to stock it with fish. You can't go wrong with these five freshwater fish species.
Buying Guide: Best Betta Fish Tanks
Betta fish tanks are designed to provide optimal comfort to a fish of their size and make sure your vibrantly colored pet thrives in its new environment.
Fish Ponds Let You Take Your Hobby Outside
Revitalize your outdoor living space with a container pond or a small water feature. Easy and inexpensive, your pond will add new life your landscape.
Top 5 Live Plants to Use in Brackish Aquariums
A mix of salt and freshwater, brackish aquariums present its own set of challenges. Here are a few plants that hold up in this type of tank.
Best Betta Tank Decorations
Do you want to complement your beautiful Betta fish? Why not fill your aquarium with the awe-inspiring Betta tank decorations?
What You Need to Know About C02 for Planted Tanks
Carbon Dioxide is an important element in your planted tank, and your plants need more than you think. Add extra C02 for a thriving aquarium.
Our Guide to the Best Nano Tanks
Short on space, but love fish? A nano tank may just fill that empty space in your home. Here are the best nano tanks we've found.
Best Aquarium Supplies for Biological Filtration
Balance is the key to a healthy aquarium and filtration plays a major role. That's why you need know about the best aquarium supplies for biological filtration.
Aquarium Heating: Submersible Vs. Hang-on Heaters
Unless your aquarium only houses goldfish, you're going to need a tank heater. But should you go with a submersible or a hang-on heater?
Radiant Reef: A Rainbow of Hard Coral
An underwater, eye-dazzling view! Available in all the colors of the rainbow, hard corals can turn your tank into a brilliant spectrum of wonder.
4 Most Common Mistakes New Aquarium Hobbyists Make
Hey, we all make mistakes. And when it comes to aquariums, there are a few common ones that new hobbyists are bound to make.
Expand Your Saltwater Tank With a Refugium
Want tag on a new addition to your saltwater tank? With a refugium, you can add greater water capacity to your main tank for a host of benefits.
4 Best Types of Lighting Systems for Planted Aquariums
Got light? The right lights on your aquarium can not only make your tank shine, but it's also necessary component for plants to thrive.
Hop to It: My Introduction to African Dwarf Frogs
When your child's school sends her home with a new amphibian friend, you've got to adapt your aquarium to suit the little jumper's needs - ASAP!
4 Popular Cryptocoryne Species for Your Planted Tank
Lush and colorful, the Cryptocoryne species is a popular pick for planted tank enthusiasts. Why not add these vibrant aquatic plants to your tank?
Best Aquarium Protein Skimmers
Keeping your aquarium water clean and clear is essential for the health and wellness of your tank inhabitants.�Here are our top picks for the best aquarium protein skimmers.
Best Automatic Aquarium Feeders
We've put together some tips for choosing and using an automatic aquarium feeder and our top 10 picks for the best automatic aquarium feeders.
Best Aquarium Maintenance Supplies
Your tank is perfect - but how do you keep it that way? You need the right aquarium maintenance supplies to keep it looking its best.
The Best Aquarium Sand
What are you decorating the bottom of your tank with? We've got some ideas - here's the best aquarium sand on the market.
Best Aquarium Filter Media
There are parts of your aquarium that work behind the scenes to ensure that it works properly. Here's how to choose the best aquarium filter media for your tank.�
How to Handle Stress in Aquarium Fish
It may seem like they're care-free, but aquarium fish can suffer from stress. Here's what you need to look for and what to do if it happens to your fish.
10 Essentials You Always Need in Your Fish Room
Wonder what the pros keep in their fish rooms? They've shared their tips with us, and we're passing along the 10 essentials you need in your fish room.
Best Aquarium Kits for Beginners
You want to get an aquarium, but you don't know where to start. Not to worry - we've compiled a list of the best aquarium kits for beginners.
Readers’ Picks: Top 12 Live Amano Shrimp Buys
Who knew that Amazon was a great place to buy live shrimp? From start to drop off, happy customers are reporting no casualties en route.
Our Guide to the Best Aquarium Sea Salt
Are you interested in setting up a salt water tank? Then you'll need our guide to the best aquarium sea salt.�
Best Light Fixtures for a Planted Tank
Bring out the best in your vibrant aquarium with the right lights. Here's our guide to the best light fixtures for a planted tank.
4 Annoying Pests Found in Your Freshwater Aquarium
Even the smallest pests can mess up the most pristine aquarium. Here are four common (and annoying) pests that could cause problems in your freshwater tank.
5 Fish Questions You Always Wanted to Ask
There's no such thing as a stupid question. But if you're too hesitant to raise your hand, here are 5 fish questions you always wanted to ask.
Best Accessories for a Whimsical Fish Tank
Turn your tank into a wonderful, whimsical fish fantasy land! Here are the best accessories you should use for a whimsical fish tank.
Product Review: Hydor Professional External Canister Filter
Essential for a healthy aquarium, the right filter keeps water quality in your tank high. Is the Hydor Professional External Canister Filter up for the job?
Ich or White Spot Disease: Causes, Symptoms and Treatment
One of the most common diseases affecting aquarium fish, Ich or White Spot Disease is highly contagious. More about the causes, symptoms and treatment.
Oscars and Aquarium Plants: Can You Have Both?
Some fish and aquarium plants don't go together. If you're thinking of adding Oscars to your planted tank, keep these important facts in mind.
What Are the Most Difficult Aquatic Plants to Grow?
Some plants take a lot more work than others. If you're looking for a challenge, these are the most difficult aquatic plants to grow.
Get to Work on an Office Aquarium
Bring life into your office with a fish tank. A growing trend in the workplace, aquariums add color, energy, and stress release to a busy day.
Cost-Cutting Tips and Tricks for Aquarium Enthusiasts
We all love tips and tricks that'll save us money. That's why we put together a few tricks for spending less cash when it comes to your fish aquarium.
6 Easy Hacks to Cure Fish Boredom
Just like any other pet, fish can become bored, too. And while they won't chew up your shoes, keeping them occupied will ensure they live a healthier life.
Best Sponge Filters for Aquariums
Sponge filters provide mechanical filtration and, over time, may provide biological filtration as well.
6 Popular Aquarium Fish You Need To Avoid
Just because a fish is readily available, it doesn't mean you should keep it in your own aquarium. Here are six fish that shouldn't be in your tank.
Top 5 LED Aquarium Lighting Systems
Light up your tank with LED lighting. But which system do you choose? Here are our top five picks for LED aquarium lighting systems.
Heating Things Up With Eheim Jager Heaters
Not too cold, not too hot... you want to keep the temperature just right. Buying the right heater sets the right climate for the health of your fish.
Ebb and Grow: Growing and Controlling Algae in Your Aquarium
It doesn't take much for algae to become a problem in your fish tank. There are many reasons why it grows and there are a few ways to keep it under control.
Confessions of a Tank Addict: YouTube Fish Fanatic Rachel O’Leary
The first step is admitting you have a problem. The second step is to set up a YouTube channel and record your tank obsession - just like Rachel O'Leary!