Keeping Fish

Bored Fish in the Home Aquarium How to Relieve fishes Boredom

Bored Fish in the Home Aquarium: How to Relieve a Fishes Boredom

Some images and products shown in this article contain affiliate links, we may earn a small commission if you use them at no extra cost to yourself, we hope you find the information useful, and we thank you for visiting keeping fish and for your support.

Fish do get bored, and the boredom can lead to fish not eating properly or swimming around aimlessly. This is a problem because it affects their health. In this blog post, we will discuss how to prevent your aquarium from becoming boring for your fish and what changes you can make to prevent bored fish in an aquarium.

What Is The Main Cause Of Boredom For Aquarium Fish?

One of the main causes of boredom for aquarium fish is a lack of stimulation. This can be due to a limited number of plants or decorations in the tank, or it could be because there is nothing interesting for them to do. When fish are bored, they may start swimming around aimlessly or avoid food altogether.

What Can You Do To Relieve The Boredom Of Fish In Your Aquarium?

If your fish do end up getting bored, there are a few things you can do to alleviate the boredom. First of all, make sure that they have adequate food and the water volume is high enough for the amount of fish you keep. Next, consider adding more plants or decorations so that the environment is more stimulating for them.

If your aquarium has decorations and plants consider moving them around to different positions in the tank, a good time to do this is when you complete a 25% water change on a regular basis to keep the water clean.

Plants can consist of artificial aquarium plants or live plants within the fish tank, having a mix of both in the aquarium allows you to move the artificial plants around to create different scenes for your fish.

Add more decorations, plants & rocks to the tank

if the decorations in the tank are minimal add more decorations, plants, or rocks if there is plenty of room.

Consider adding a bubble blower to the tank, which will produce bubbles. Fish do seem to enjoy chasing after bubbles and watching them float around in an aquarium.

Introduce some new decorations to entertain your fish such as ornaments they can swim through, hide in, or even toys for the fish to play with such as floating ornaments or plants.

Adding a variety of decorations is good for the fish but also it can make an aquarium look aesthetically pleasing for you too!

Aquarium Decorations To Relieve Fish Boredom

This 4 Piece Aquarium Ornament Set is perfect for giving your fish tank a natural feel. Each stone is made of polyresin and is safe to use in aquariums. The hollow core provides plenty of space for your fish to swim in and out, and the multiple entries and exit points offer plenty of hiding spots.

The rocks look natural in a fish tank and really help to relieve the boredom of your fish providing an interesting environment within the fish tank plus some great fun openings that the fish can explore or hide away from other fish when they want some time alone.

These decorative aquarium features are perfect for a small to a medium-sized fish tank and are made from 100% polyresin which is harmless for your fish.

Stone Castle Aquarium Decoration

This Stone Castle Aquarium Decoration is perfect for giving your aquarium a bit of extra visual interest. The castle is made from durable resin and features realistic stone details, making it look like a miniature replica of a real castle. The moss on the walls gives it an extra touch of realism and makes it look like it’s been under water for years. The holes in the ornament are designed for fish to rest and play, making this a great addition to any aquarium.

The Stone Castle Aquarium Decoration is the perfect way to add some excitement and intrigue to your fish tank which will relieve any boredom within the tank. The ornament is made of durable and environmentally friendly resin and features moss-covered walls and intricate stone details that give it a real underwater feel. The holes in the ornament are designed for fish to playfully swim through and it is fun to watch them too, a great addition for any aquarium.

Aquarium Volcano Bubble Blower with Light

Introducing the Aquarium Volcano Ornament Kit with LED Light and Bubbler! This exciting and unique aquarium decoration adds beneficial bubbles to the aquarium water, helping to oxygenate the water and improve the living conditions for your fish. Easy to set up, it enhances the aesthetic appeal of your aquarium with its exciting volcano eruption. Multi-Colored Led’s light-changing colors slowly create a beautiful display.

Made of resin that is safe, non-toxic, environmentally friendly, and totally harmless to your fish – each kit contains one decoration, bubble maker with built-in LED light. Let your fish have great fun chasing the bubbles which stops them from getting bored!

Aquarium Flaoating Diver and Treasure

This premium resin and plastic diver ornament is non-toxic and pollution-free, making it absolutely safe for your beloved fish – whether they be freshwater or saltwater fish. Its lifelike design will add more fun for your fish, as well as create a more mysterious factor to your home aquarium.

Vivid and colorful, this aquarium decoration is so lifelike that it seems like the real diver has found treasure in your tank! It’s suitable for decorating various types of fish tanks and adds excitement for both you and your pet fish.

Use an aquarium air pump to generate the special effect this diver provides, see bubbles coming from the chest, and watch the diver swim around above.

Don't Keep a Lonely Fish!

If you only keep one fish in a tank that fish will become bored very quickly. Consider adding more fish to the tank to keep your current fish from becoming bored. When adding more fish to a tank, do so gradually and make sure that the water conditions in the tank are adequate for the new fish, after all, is it really a good idea to keep a goldfish in a bowl?

Fish do like to have companions and they will become bored if they are kept alone in an aquarium. When you add new fish to your tank, be sure to introduce them slowly over a period of two to three days to allow them time to get used to their new surroundings.

Bored fish in bowl

Aquarium Fish Love To Swim!

One of the things that aquarium fish love to do is swim around their environment. If you have a large enough tank, make sure to give them plenty of space to swim. A good rule of thumb is one gallon of water per inch of fish.

Fish do not like to have their environment feel too crowded, so a general rule is the bigger your tank is the fewer fish you can keep in it. If you are interested in keeping more than one type of fish together do research on those particular types of fish and see if they do well together or need to be kept in separate tanks.

Fish do like to have some privacy, so make sure you do not overcrowd your tank with too many other fish. Cave decorations and live plants will give your fish somewhere to retreat to should they need some privacy.


By following the tips in this blog post, you can help to prevent your aquarium from becoming a boring environment for your fish and keep them healthy and entertained!

More Keeping Fish Articles

Best Fish Tank Water Dechlorinator
Beginners Guides

Best Fish Tank Water Dechlorinator

Looking for the best fish tank water dechlorinator? in this article I will demonstrate why small fish tanks and large aquariums need water treatment when doing a water change, plus I will reveal my top-choice product to maintain safe water

Read More »