Aquarium fish tanks- 8 tips for your first aquarium fish tanks

Aquarium fish tanks tips

When we do not have a fixed idea about the aquarium fish tanks that we want, the wide selection of aquariums available in the stores can be overwhelming. However, choosing our first aquarium is easier than you think. Ideally, before you buy it, investigate a little and you will know about the space, habitat and specific care requirements, among others, that will need the fish you are interested in maintaining.

In this article from, we explain how to take care of your aquarium, aquarium fish, aquarium plants and aquarium fish diseases.

Location of your first aquarium fish tanks

The location will be key to the good maintenance of the aquarium. Placing it in an area of ​​the house that you do not frequent much, such as the guest room, for example, is not advisable, as you may not notice in time if there is a problem in the aquarium, with the operation of some accessory, If a fish is sick, etc. It is always better to place the aquarium in an area where you spend enough time daily. After all, the aquariums are beautiful and relaxing, better to enjoy them as much as possible.

Even more important is to place the aquarium where it is easy to access it for periodic and practical maintenance. Keep in mind that, once filled, the aquarium will weigh at least 1.2 kg per liter. This means that even a 19-liter nano aquarium will weigh a whopping 23 kg. Think well and choose wisely the place where you go to place the aquarium so as to avoid having to move it later.

Other considerations regarding the placement of the aquarium fish tanks:

Make sure there is enough space around the aquarium fish tanks for easy access to this during cleaning and maintenance. Do not obstruct access to the equipment or areas you need to access frequently, such as the back of the aquarium (to access the filter) and the top (to feed fish, change water and check lighting).

There should be plugs close enough to the aquarium to be able to be connected without using an extension cord. These not only pose a risk of tripping, but also an electrical hazard.

If possible, place the aquarium relatively close to a faucet or sink to facilitate both water changes and any kind of maintenance.

Avoid placing the aquarium fish tanks near radiators, air conditioners, doors or windows, as they can alter the surrounding room temperature. Keeping the aquarium temperature stable is crucial to ensuring the good health of our fish. So try to keep him away from these places.

Keep the aquarium away from direct sunlight. In addition to raising the temperature, it can cause an excessive growth of algae.

Place the aquarium on a stable and level surface. As we mentioned before, the aquarium will weigh at least 1.2 kg per liter, so a stable surface is more than necessary. If in doubt, consult a professional to ensure that the furniture or surface is able to support the weight of the aquarium. Also, try placing the aquarium on a flat and level surface. This will ensure that the water is also level and help prevent excessive pressure in the tank.

Size of your first aquarium fish tank

There is a tendency towards the decision making of the first aquarium that the smaller the easier it is to maintain, have you also heard it? Pay attention, nothing further from reality. Generally, the larger the aquarium, the better it will be for your fish. First, you will have more space to include a greater diversity of fish, plants, and decoration. Secondly and more importantly, a larger volume of water helps to keep the parameters more stable (such as temperature, for example) and to dilute the toxic waste of nitrogen (ammonia and nitrite) that can accumulate over time.

The fish of your first aquarium

Again, investigate the species of fish you would like to keep in your first aquarium. Find out the size they can reach and if they are compatible with each other. Remember that a nice 8cm color fish is not going to keep that size forever.

Find out about their natural habitat to know the aspects to take into account. Such as decoration, what is their behavior, food, temperature and what other fish or species usually live together.

Your first glass aquarium

Most home aquariums are made of glass, which is generally durable and resistant to cracking. When you buy an aquarium, carefully inspect them for damage to the glass or frame. If your aquarium has the slightest crack do not fill it. Replace it with another one right away. Make sure that the silicone joints are clean and even with no visible voids or tears.

If you can prepare to make an aquarium in your home, here you have a link with the preparation of the making an aquarium

Types of filtration

Choosing the type of filter you will use in your first aquarium is often considered the most difficult part of buying an aquarium. But it should not be since there are only 3 main options: backpack filters, external or internal.

Backpack filters such as the most common for aquariums up to 189-227 liters. These are attached to the back of the aquarium easily, absorb water from the aquarium and lead to a series of mechanical, biological and chemical filters. Their maintenance is simple, relatively cheap and reliable filters.

External filters are often used in aquariums over 227 liters. Generally, the external filters are placed in a cabinet under the aquarium, so that they are hidden.  External filters have been on the market for decades and come in a wide range of sizes with numerous media options for a wide range of possibilities.

The internal filters, as the name suggests, are immersed in the aquarium. And can be used as main filters in small aquariums or as complementary filters in aquariums of more than 189-227 liters. Its unique design makes it possible to place it in the bottom of the aquarium. And it’s making it especially suitable for aquariums where the water level is low.

The lighting of your first aquarium

The two main options when choosing the lighting of your aquarium are LED and fluorescent. However, LED lighting is the most common in most modern aquariums. Because of its low power consumption, its long life, and its pleasant glowing effect. LED lights are available in several styles and you must select them depending on your fish tanks. When you are going to purchase. For a conventional freshwater aquarium with few plants requiring intermediate to low light, an intermediate power LED will be sufficient. On the other hand, if you want to have a greater variety of plants or prefer to have higher growth, you will need a higher power performance LED.

Choose a kit for your first aquarium

Buying a complete kit for aquariums like eliminates any possible conjecture. Basically, all you have to do is choose the size and color of the aquarium and the furniture. Most kits include all the accessories you need to achieve success in your first aquarium fish tanks.


If you research and are properly informed, acquiring and assembling your first aquarium fish tanks will be a simple and fun process with a good result.

We hope these tips have helped you to get started in this exciting aquarium world.