Aquarium Decor

Aquarium Decor can help brighten up any fish tank. Whether it be a beginner’s freshwater aquarium or a tropical fish tank. Or even a more experienced fish keeper aspiring for a different look in their aquarium without risking the side effects of changing water chemistry.

Aquarium decorations come in a wide range of styles and forms, such as plastic and silk plants, which are great looking choices as they keep their colour for a long time. They also do not need any feeding, maintenance or general looking after that real plants require.


If you are looking for answers on how to decorate your aquarium, then you’ve come to the right place. Below I will provide answers to the most frequently asked questions concerning aquarium décor.

How Can I Decorate My Aquarium?

Few things should be kept in mind when picking out decorations for your tank. For example, you should know how big the bottom of your tank is, are you adding plants, how many? And finally, you should have a picture in your mind on exactly what you want your tank to look like.

A lot of individuals go overboard when they pick out decorations for their tank. But decorating is a simple task and it’s really fun to do. You should take note, however, of how much space you have to work with. Does the tank have room for that sunken ship, fake corals, and the giant treasure chest?

Sometimes you might be better served to keep things simple.

Here are some pointers that may be helpful to you:

  • Try and place larger plants and decorations toward the back and sides, and shorter things toward the front. The reason is obvious, but there are many fish tanks set up where the juxtaposition of decorations left most of the open swimming spaces out of sight.
  • Make more use of taller decorations or plants to hide aquarium heaters, lift tubes, air supply lines, and other unattractive necessities of the fish tank.
  • You can also use varieties of items to make the tank look more natural, as well as use groupings of the same type of plantsAquarium Decor, Aquarium Fish Tanks UK and offset them with groupings of plants with a different colour or texture to create a more appealing space.
  • Try and utilise smaller plants or rocks to hide the edges of castles, volcanoes, water wheels, or other resin, ceramic, or plastic decorations to make them look more natural in the
  • Choose some ‘central‘ decorations or plants and place them slightly off centre in your fish tank. Centred items often look a bit awkward.
  • Always remember to choose a background, as background provides a dark, or at least solid, a wall for the fish, which can help make them more comfortable. Another thing it can do is hide cords, tubes, pipes, and filters that could otherwise detract from the appearance of your aquarium.

Can I Put Plastic Toys In A Fish Tank?

A lot of times the plastic toys you can purchase from fish stores are painted, and the paints may not have been sealed. Try and make sure when you buy plastic toys that you find out whether or not they have been sealed and are safe for your aquarium.

Plastic toys when unsealed and painted will release toxins into the water which could poison your fish.
You can’t even be sure with sealed plastic, as there is always a chance that they could chip or split and then release toxins in the water.

You should ideally try to make your fish tank as similar as possible to the natural habitat that fish occupy and avoid plastic where possible.

What Can I Put In My Fish Tank?

There are a lot of things you can do when it comes to adding decorations to fish tanks. Nothing stops you from even getting a miniature replica of Bikini Bottom or Stonehenge if that is what you are into. You will find that pet store shelves are lined with fake rocks, corals, and sunken ships, as well as many other oddities.

Products like these have been specifically designed to be in fish tanks and so, the materials used will not deteriorate when submerged in water for long periods of time.

When looking for items to add to your fish tank, keep in mind that there are some things that should not be included.
Items such as copper, paint and concrete are toxic to fish and so should be avoided. Sharp objects can also hurt your fish, so try as much as possible to avoid them.

Do Goldfish Need Rocks In Their Tank?

The most popular choices for freshwater tanks are gravel and stones as they create a natural look for the tank and they are easy to clean. Some argue that they are are a better alternative to coloured glass pebbles which, however pretty, are not always the best choice for a large fish tank.

It is not that glass pebbles are bad for your fish, they simply do not provide as much surface area for good bacteria to colonise. This is because you need good bacteria to keep the nitrogen levels in your tank in check. The two of them actually age as glass pebbles over time will break down, as is natural, and gravel will erode as well. The thing is that glass pebbles will have sharper edges whereas the gravel will just become finer.

In the end, glass pebbles are pretty, but they are just for show, but, It would not be harmful to have a few of them scattered throughout the bottom of the tank, as they will add some colour. You should endeavour to replace them once they begin to show signs of wearing down.

Can You Put Live Plants With Goldfish?

Yes, you most definitely can keep live plants with goldfish, and you don’t have to be an expert to do it. All you have to do is choose the right kind of plant and they’ll be no reason to avoid live plants in favour of plastic or silk fakes.

You might be asking, won’t live plants get eaten? Yes, they will!

It’s a fun fact that goldfish will eat almost anything, and that they do eat a lot. Hence the reason you need to choose the right kind of aquarium plant. You’ll find that some plants grow quite slowly and will be completely eaten away before they have chance to grow, but others grow more quickly than goldfish eat, and can, therefore, survive a bit of goldfish nibbling!

At the end of the day, having fast-growing plants still poses one potential problem which is that they may get dislodged from the substrate by the goldfish, as they like to dig around in the gravel and pull on plants, which can cause your nicely arranged display to become uprooted and float around the tank. But you can solve this by attaching a weighted base to the plant or tying it to a rock or ornament.

What Plants Are Good For Freshwater Aquariums?

There are different plants which come in all different shapes, colours and sizes and can occupy different areas of the aquarium. These plants can provide essential filtration to the tank as well as providing shelter and shade for the aquarium’s inhabitants.

Fish tanks with plants are becoming increasingly popular as they provide the ideal natural environment for fish and shrimp.

Examples of plants that are best suited for freshwater aquariums are:

  • Amazon sword
  • Java moss
  • Anubias
  • Vallisneria

Is Gravel Or Sand Better For An Aquarium?

This question is usually asked by people who are new at owning an aquarium. But the answer to the question is that it all depends on what look you are trying to achieve in your aquarium and what you want. Each type of substrate has its own advantages and disadvantages.

If you are able to get some decent grave like this Roman Gravel, then it is great for growing friendly bacteria. On the other hand, sand helps keep the pH levels in water constant while gravel does not. Sand is not as aesthetic as gravel, while gravel does not always support the growth of some plants.

Can I Grow Aquarium Plants In Gravel?

Well, the answer is yes, certain species of aquatic flora can grow in gravel. Although it does depend on the type of gravel that you have. One the other hand, large chunky aquarium rock gravel isn’t an ideal substrate material choice.

This type of gravel is designed for easy cleaning and waste coverage, and so it shifts easily and tends to have a non-porous surface that can prevent biological material adhesion, making it easy to clean and remove.

A lot of aquatic plants need to remain stable in order to thrive and grow, thus shifting gravel can cause constant uprooting and tipping. And so the roots of plants will be easily bumped and removed when the aquarium is cleaned.

It is has been found that visually attractive or aesthetically appealing plants will require a firm substrate of some kind for optimal growth. You are advised to purchase finer substrate gravel.

Is Play Sand Safe For Fish?

One of the drawbacks to using play sand is that it can develop air pockets which can house dangerous bacteria. It can also get sucked into aquarium filters. Aside from all of that, play sand is actually quite safe for fish. It is even good for growing live plants and it’s very suitable for fish that burrow.

Before using play sand, you should consider washing it first

Can Aquarium Plants Grow In Sand

Aquarium plants are most suited to grow in sand, as sand is what you find at the bottom of water bodies like seas and lakes. So yes aquarium plants can grow in sand, as long as you purchase one of the best aquarium sand options available.