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.
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!
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 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 Aquarium Power Filters
When you're stocking your aquarium, don't forget about the right filtration for your tank. Here are our picks for the best aquarium power filters.
Aquarium Basics: Let’s Talk About Amazon Sword Plants
When it comes to freshwater tanks, the Amazon Sword Plant is a fan favorite - for many reasons. Here are the basics you need to know about this tank staple.
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.
Readers’ Picks: The Best Fish Products on Amazon, According to You
This list isn't at all fishy. We went through the most popular fish-related items bought by our readers on Amazon last year to bring you this rundown.
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.
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 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.
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.
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?
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.
Best Sponge Filters for Aquariums
Sponge filters provide mechanical filtration and, over time, may provide biological filtration as well.
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.
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?
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.
Tips for Converting From a Fish-Only to a Planted Tank
You've decided to make a change from a fish-only to a planted tank. When you're ready to add live plants to the mix, here are some tips you should follow.
Stay Tuned For Aquarium’s Got Talent
What amazing talent lurks in your tank? Take a front row seat - you won't believe the specular show that's going on in your aquarium!
Best Supplies for a Betta Fish Tank
Known for their bright colors and long, flowing tails, betta fish are a great option if you're looking for a way to break into the aquarium hobby.
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.
Unpopular Opinion: Goldfish Belong Outside
Some fish belong in tanks, others need to be outside. And even though you may not like it, the goldfish's place is in a pond.
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.
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.
Top 5 Low Light Corals for a Beginner Reef Tank
You want to start a coral reef tank, but you're not sure where to start. Here are five types of coral that are great for beginners.
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.
Product Review: AquaMaxx HOB Protein Skimmer
Let us clarify how important a quality protein skimmer is to your tank. We give the AquaMaxx HOB Protein Skimmer a spin in our aquarium.
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.
The Lowdown on Fish Laws
Are you guilty of breaking a fish law? Perhaps you don't even realize that what you've done is illegal. What you don't know may land you in hot water.
The Best Aquarium Thermometers
Keeping your tank water at the perfect temperature is extremely important. That's why you need the best aquarium thermometer for your tank.
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!
Tetra 101: Introduction to Schools of Fish
It's time to go back to school - we're going to educate you on schools of fish. Before you head to the front of the class, we'll teach you about tetras.
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.
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.
Planted Tank Trend: Meet the Bucephelandra
Get on the Bucephelandra bandwagon. The latest trend in aquariums, Buce can turn your tank into colorful oasis and the centerpiece of your home.
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.
Setting a Schedule for Routine Tank Maintenance
Aquariums need to be maintained regularly - it's essential to keeping your fish healthy and your tank looking its best.
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.
Aquarium Biology 101: Anatomy of a Fish
We all know that a fish has gills and fins... but there's more to them than just a few basic parts. Get ready for our crash course in "Anatomy of a Fish."
Go Green With EcoQube Air, the World’s First Desktop Greenhouse For
Kickstarter has the coolest products - look at the EcoQube Air. Grow a garden on your desktop and use your smartphone to control the greenhouse's settings!
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?
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.
Best Aquarium Substrates for Planted Tanks
What's at the bottom of the best aquariums? The best substrates! Here's our list of the best aquarium substrates for planted tanks.
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.
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!
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.
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.
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.
The Dish on Discus
Aquariums with discus are visually stunning, but many have stayed away from this fish because of its complicated care. But it's easier than you think!
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.
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.
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.
Why You’ll Want to Add Mystery Snails to Your Aquarium
Mystery snails are a welcome addition to an aquarium. Colorful and community oriented, these crustaceans will clean up after themselves and tank mates.
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.
Choosing the Right Substrate for Your Aquarium
Let's get to the bottom of aquarium substrate! Depending on what kind of tank you set up, you need to choose the right substrate for it.
Top 5 Fast-Growing Aquarium Plants for Planted Tanks
If you're impatient for growth, you'll want aquarium plants that shoot up quickly. Take a look at these fast-growing aquarium plants for your planted tank.
Conditioning Your Fish Tank With Seachem Prime
To remove chlorine from tap water so that it's safe for your aquarium, you'll need a prime water conditioner. And Seachem Prime is what the pros recommend.
Which is the Best Choice: Canister Vs Hang-On Filters?
One of the most important pieces of equipment you'll need for your aquarium is a filter. The canister or hang-on filter - which one is best for your needs?
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.