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The best aquarium caves for your fish tank

A great rule of thumb in designing your tank is to create focus points that stand out from the rest. The mouth of the aquarium cave could be a great highlight that you can build your fish tank around. Check out the amazing collection of options we have curated for you.

When picking aquarium decor, make sure you take into account the size, color, and activity level of your fish. It is also important that you look out for any sharp edges that might be a hazard for them as well. Make sure you are leaving enough free space in the tank for fish to swim freely as well.

Granite Aquarium Ornament Series by Penn-Plax

Best Natural Look

The Granite Aquarium Ornament Series by Penn-Plax is a beautiful, natural-looking cave set that will blend perfectly in any stone bed aquarium. The two rustic-looking ornaments can be combined with other caves of different sizes. You can stack them, line them up, and combine for endless arrangements and underwater architecture.

Nickelodeon SpongeBob SquarePants Aquarium Cave by Penn-Plax

Best Replica

Add some pop culture to your tank with the Nickelodeon SpongeBob SquarePants Aquarium Cave by Penn-Plax. Try this fun and well-made replica of the famous pineapple home featured in the beloved cartoon. It’s safe for both fresh and saltwater tanks. Now you can have your own Bikini Bottom in your own aquarium.

Exotic Environments Vase by Blue Ribbon

Best Mysterious Look

Add some mystery and create an underwater adventure with the Exotic Environments Vase by Blue Ribbon. This antique-inspired ornament features an Egyptian or Greek motif on a vase that wakes up the imagination and provides safe shelter to your fish. It’s a classy way to update the look of your aquarium.

Bring another dimension to your fish tank with this amazing collection of the best aquarium caves and create a new safe space for your water babies. They will swimmingly thank you for all your love, your care and their new playground feature.

Is your fish tank for bettas too small? Here’s are the do’s and don’ts of betta care
Care tips to keep your new betta fish happy in the right size tank
A betta swims with plants in its tank

While the betta craze may have died down a little, you still see many of these beautiful blue fish in homes and in stores. It's true that they make great pets, even for a novice aquarist, since they don't require an overly extensive tank setup and often prefer to be alone. But just because they work well for a newbie doesn't mean you can dive in without any research. We're here with what you need to know about betta fish care and fish tanks for bettas. Here are the do's and don'ts for bettas.

What do I need to know about taking care of my betta fish?
Do research fish breeders
It all starts with the betta egg, and even the mom and dad. Just like with a puppy, you want to ensure your fishy has had a good life from hatching. There are tons of ethical breeders out there, but you can find some shady ones, too. In general, you want to avoid stores that have them crammed into tiny containers and cycled in and out every day. Do your research about local pet fish stores in your area or check out some of the more reputable ones online.

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Check these 3 things immediately if fish are swimming at the top of the tank
Here's what might be causing fish to swim at the top of their tank
Fish swim around in a tank with a bubbler

Diving into aquarium ownership means learning all sorts of fun new things about fish — how to feed, clean, and decorate for starters. On the flip side, you need to know what to look for to determine if something's wrong. Unlike with a dog or even a hamster, you can't get a good sense of a fish's feelings from petting him. Instead, you have to pay attention to the tank as a whole and think of it as one ecosystem with lots of different pieces. That means keeping track of fish, plants, water, and filters.

If you find your fish swimming at the top of the tank, you should take action right away. Here's what to do when your fish spend too much time at the surface.

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Wondering what sharks are ideal for your home aquarium? These sharks fit right in
The best sharks for you to enjoy at home
Fish tank with aquatic plants

Without a doubt, sharks are the proverbial bad boys of the deep. Their antics have been the focus of major motion pictures, week-long television specials, and classic Rat Pack songs.

Although we’re all used to seeing these creatures lurking in big bodies of water, we’ve found a few species for your fish tank. Yes, believe it or not, you really can keep sharks at home. First, you'll need to research and educate yourself on how to care for them. You'll also need to make sure you have the proper tank to accommodate them. If you're thinking of adding a shark to your tank, here are the ideal sharks for your home aquarium, as these breeds are small enough to fit.

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