Best Products to Remove Aquarium Algae
It's completely natural, but it sure does make your tank look gross! Here are the best products to remove aquarium algae.
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!
Get to Know the Bristlenose Pleco
A lesser known variety of the species, the Bristlenose Pleco has a lot going for it. Easy to care for, this fish makes a great addition to home aquariums.
How to Use Aquatic Mosses in Your Planted Tank
To make your tank truly spectacular, try adding moss to the mix. With many types to choose from, moss adds a lush and natural touch to your aquarium.
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?
Best Cannister Filters for Large Aquariums
To ensure your fish are happy and healthy, water quality needs to be optimal. The best way to do that is with a high-quality canister filter.
Top 5 Invertebrates to Hire For Your Freshwater Cleanup Crew
Taking care of your aquarium is hard work - you need to bring in some extra muscle! Here are 5 invertebrates that you want on your freshwater cleanup crew.
Betta Leaf Hammock is the Perfect Fit for Any Tank
Researchers suggest keeping bettas happy by housing them in large, landscaped tanks. This hammock is a great addition to any enclosure.
Coral Reef-Safe Fish Species for Saltwater Tanks
Pairing the right fish with the right coral makes for a vibrant and healthy aquarium. Here's what saltwater fish will enjoy your coral reef tank.
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.
5 Common Mistakes Made by Reef Keepers
When you're starting out, the smartest thing to do is learn from others' mistakes. Minimize your reef keeping boo-boos and take some advice from the pros.
Mail Call: The Ins and Outs of Shipping and Receiving Fish
If you can't go to the fish, perhaps the fish can come to you. Here are the essentials of shipping and receiving fish through the mail.
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.�
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.
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 Aquarium Filters
Go with the flow and keep your tank sparkling clean. Choose from our list of the best aquarium filters to ensure your tank is properly maintained.
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.�
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.
Fishy Secrets Revealed: The Pros’ Most Embarrassing Stories
We all have those forehead-slapping moments when we make a stupid mistake. Hey, not to worry - even the most seasoned of fish pros have made a few missteps.
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.
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.
Don’t Clam Up: Open Your Tank to Clams
Clams could truly be the treasures of your saltwater aquarium. Available in a wide array of colors and sizes, clams can be the centerpiece of your tank.
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?
Exploring The Riparium: A New Kind of Planted Tank
Also known as a �Riverbank Aquarium,� the Riparium is growing in popularity. Let's go over the basics of this new planted tank trend.
Aquarium LED Review: Finnex Planted+ 24/7
For perfect lighting, no matter what time of day, the Finnex Planted+ 24/7 LED fixture offers a hands-free simulated sunrise and sunset effect.
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.
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 Saltwater Aquarium Kit
A saltwater aquarium kit lets you create a gorgeous tank without much hassle - they contain everything you need to get started.
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.
How to Use Floating Plants in Your Planted Tank
Floating plants help to create a tranquil vibe in your aquarium. If you're new to this kind of plant, here are a few pointers to keep in mind.
Taking a Closer Look at Oscars
One of the most popular aquarium fish species is the Oscar. Brilliantly colored and quite smart, there's a lot you didn't know about these tough fish.
How to Anchor Live Plants to Driftwood for a Natural Décor Scheme
Driftwood adds a distinct look to an aquarium. To make sure you pull off this style, follow our tips for properly using driftwood as a live plant anchor.
How Often Should I Feed My Fish?
There are a lot of factors that will determine the feeding schedule you have for the inhabitants of your saltwater or freshwater aquarium. The frequency of feeding your fish depends on the type of fish, their age, and the specific conditions of your tank.
Keeping Carnivorous Plants in Your Home Aquarium
Don’t let the name scare you off. Adding carnivorous plants to your tank can take your aquarium to a new level of uniqueness. When you are ready to s…
Best Aquarium Kits Under 10 Gallons
Setting up a home aquarium can be a lot of fun, but it can also be challenging. You’re not just creating a visual element to add to your home décor – you’re actually creating a captive aquatic environment that needs to support life. If you’re not quite sure where to start as a budding aquarium enthusiast, you might consider easing yourself into the hobby by purchasing a small aquarium kit to start.
Above the Water’s Surface: A Guide to Emersed Plant Growth
A different take on planted tanks, emersed plant life gives your aquarium dimension. Let's talk about the ins and outs of emersed aquarium plants.
Tips for Keeping Your Aquarium Water Quality High
You may not be able to see it, but the quality of the water in your aquarium makes all the difference. Here's why your water quality needs to be high.
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?
Aquascaping: A Tank of Beauty
A tank can be a place to flex your artistic muscle. If you'd like to set up a stunning aquascape, you'll want to follow these tips to do it right.
Pet-Sitter Loses Fight for $1M in Damages After Bad Yelp Review
Great news for honest reviews. A Texas pet-sitting company's $1 million lawsuit against clients who gave it a 1-star Yelp review has been thrown out.
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.
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.
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 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.
Colorful Tips for Starting a Nano Reef Tank
Amazing things come in smaller packages. If you live in a smaller space and you're a coral enthusiast, set up a nano reef tank.
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.
Aquarium Spotlight: PPG Aquarium in Pittsburgh, PA
Education can be lots of fun - just don't tell the kids that! If you're looking for a family outing in Pittsburgh, PA, drop by the PPG Aquarium.
Top 8 All-In-One Aquariums
You want a fish tank, but you want everything you need in one package so you've got the essentials. Here's our list of top 5 all-in-one aquariums.
Best Natural-Looking Aquarium Decorations
When decorating your aquarium, you may want to create a look inspired by nature. We've picked out some of the best natural-looking aquarium decorations.
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.
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.
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!
Meet the Snail Assassin: Your Solution to Pest Snails
Got a snail problem you need taken care of? To take care of a snail problem, you need to send in an Assassin Snail, better known as Clea Helena!
Feeding Techniques for Your Coral Reef Tank
With a coral reef tank, you need to think about the eating habits of all the inhabitants. Here are some tips to ensure they all get their fair share.
Top 3 Substrates to Use in Planted Aquariums
The key to the perfect planted tank is to get the balance between fish and plant needs just right. The solution is finding the ideal type of substrate.
Go Green With the Emerald Crab
Crabs are a cool addition to an aquarium. And the Emerald Crab does more than add color - these invertebrates clean up after themselves.
Top 8 Best Aquarium Plants for Beginners
Welcome to the wonderful world of planted tanks! If you're just getting started, we've made a list of eight aquarium plants that are great for beginners.
What You Need to Know About Feeding Your Fish
A healthy fish aquarium starts with the right nutrition. There are many types of fish food on the market – which one should you choose? When it comes t…
Are You Feelin’ Crabby?
Are you a tank owner who's always wanted to bring home a crab? If you're ready to jump into the world of crabs, take a pinch of our tested advice.
Best Freeze-Dried Fish Foods
We're going to explore the subject of freeze-dried fish food in greater depth. You'll learn how to choose freeze-dried fish food, how best to feed it, and our top picks.
Best LED Aquarium Lighting Systems
What is the one thing that can immediately transform the look of a home aquarium? The right LED aquarium lighting system.