Colorful Saltwater Fish

6 Colorful Saltwater Fish That Will Brighten Up Your Tank

Although caring for marine fish can be challenging, they are undoubtedly among the most colorful aquatic creatures you can keep as pets, turning your marine or reef tank into a vibrant underwater paradise. Here are six stunning, reef-safe species guaranteed to make your tank pop! Key Takeaways Summary Table Here’s an at-a-glance overview of all … Read more

Worst Fish Breeding Tips

The 10 Worst Fish Breeding Tips, and 5 Amazing Ones!

As an experienced fishkeeper, I can tell you that one of the most exciting things you can do is breed successfully from your fish. But where do you start? There’s so much misinformation out there online that it can be a minefield for newbies to fish breeding. Experts hope to steer the aquarium fish trade … Read more

fish stressed during water changes

Is Your Fish Stressed During Water Changes? Try This.

Performing partial water changes every week or so is an essential part of your aquarium maintenance routine. But even though keeping your aquarium water in good condition and free from toxins is crucial for good fish health, your fishy friends can get pretty stressed out during the process. This guide explains how you can make … Read more

Unpredictable PH

Does Your Fish Tank’s pH Fluctuate Unpredictably? Try This.

Knowing how to achieve the right water pH for a particular community of fish is a skill that separates fishkeeping pros from the rest. But what if your water pH is inconsistent and keeps fluctuating? Because unstable water pH can be dangerous to fish health and tank ecology, it’s important to know how to correct … Read more

Most Photogenic Fish

The 12 Most Photogenic Fish for Your Tank: Aquarium Stars

Keeping tropical fish is an enduring hobby that’s popular all over the world. I’ve enjoyed creating many beautiful aquascapes during my 40 years in this absorbing pastime, from tranquil freshwater habitats to the bustling ecosystems of saltwater reefs. Whatever your pleasure, every tank contains a glorious tapestry of colors, patterns, and personalities waiting to be … Read more

fish with long life spans

10 Aquarium Dwellers With Surprisingly Long Life Spans

Although many aquarium fish live relatively short lives, some enjoy impressive lifespans as long as you provide your pets with a high-quality diet and optimal living conditions. So, before taking on any of the following fishy friends, remember that you could be taking on a lifelong commitment, and in some cases, your pet could outlive … Read more

aquarist- recommended products for tank health

Aquarist-Approved Products for a Healthier Tank You’ll Wish You’d Known About Sooner

As an aquarist with over four decades of experience in keeping coldwater and tropical fish of many different species, I’ve learned that having a successful, thriving aquarium isn’t just about water and fish. This absorbing hobby is all about creating a harmonious, balanced ecosystem where every element, from the substrate to the lighting, contributes to … Read more

Signs of Stress in Fish

If You Recognize These Signs, Your Fish Might Be Stressed

An aquarium should be a serene haven for you and the aquatic creatures that live there. You should be able to relax after a long, hectic day and enjoy your setup’s aesthetic tranquil beauty, secure in the knowledge that your pets are as happy and relaxed as you are. However, aquarium fish are highly susceptible … Read more

helping fish accilmate

Fish Still Hiding After Weeks in the Tank? Try This

Sometimes, you’ll buy a stunning new fish only to find that it hides or sulks for days or even weeks. What is this behavior about, and how should we encourage them to reveal their full glory? Here we’ll explore the main reasons that your fish may be hiding after being introduced to a new tank, … Read more

best $100 you can spend on your aquarium

I’m an Aquarist: The Best $100 You Can Spend On Your Tank

Purchasing an aquarium setup can be a daunting task. First, you need to choose the right tank, then the right substrate, lighting, heater, and filter before you can even consider plants, invertebrates, and fish! If all of this seems like a bit of a headache, you may be happy to hear about all-in-one aquarium kits! … Read more

surprising facts about the exotic fish trade

8 Surprising Facts About the Exotic Fish Trade

I’ve been an avid fish keeper for over 40 years, and I know a thing or two about this fascinating industry. But they say that every day’s a learning day, and that’s certainly the case when it comes to the fish trade. Beneath the serene tranquility of your home aquarium and the beautiful fish it … Read more

Common Quarantine Procedure Mistakes

19 Common Quarantine Procedure Mistakes (And How to Avoid Them)

As an experienced tropical and coldwater fish keeper with over 40 years of experience, I can state with some authority that the best way to keep diseases and parasites out of your aquarium is by quarantining all new aquatic life before adding the newbies to your main tank. Now, you’d think that putting your livestock … Read more

fish that shouldn't be kept in small tanks

3 Fish Species You Should Not Keep in Small Tanks

If you desperately want to keep fish but don’t have much space in your home for a large aquarium, you might be wondering what species you can keep in a smaller tank. So, the good news is that there are lots of fish that can do very well in a smaller setup of up to … Read more