Crazy Pet Club

A Guide to Choosing the Best Fish Tank Size for Beginner Fish Keepers

a guide to choose best fish tank size

Choosing the right fish tank is a crucial decision for beginner fish keepers. It can have a significant impact on the health and well-being of your fish, as well as the amount of time and resources required for maintenance. When selecting a fish tank, it’s important to consider factors such as available space, the number and type of fish you want to keep, maintenance requirements, and cost.

As a beginner, it’s generally recommended to start with a smaller fish tank and gradually work your way up to a larger aquarium as you gain experience and confidence in fishkeeping.

Here is A guide to choosing the best fish tank size for beginner fish keepers.

Different Sizes of Fish Tanks:

Fish tanks come in a variety of sizes, ranging from small tabletop aquariums to large custom-made tanks that can hold thousands of gallons of water. These different sizes of fish tanks are discussed below.

Fish Tank size- 10-20 liters

Tanks of this length can surely be defined as nano tanks. 10-20 Liter aquariums are ideal for nano/small fish. They are also ideal for small areas, tabletops, and youngsters’ bedrooms. Or simply because you handiest want a small tank. Despite their small length they may be aquascaped with vegetation and will look simply as appealing as a larger aquascaped aquarium.

Recommended fish for 10-20 liters tank

  • Chilli Rasboras 
  • Male Endlers 
  • Ricefish 
  • Sparkling Gourami 
  • Neon Tetras
Fish Tank size 10 gallon
Fish Tank

Fish Tank Size- 30-40 liters

Some fish keepers recollect a 30-40 Litre tank as a nano tank. However, others might describe them as small tanks. Either way, this tank size is compact and doesn’t take up lots of room in your property, examination, or at the workplace. They can be aquascaped with live vegetation much like a nano tank can. But they come up with a bit greater room to add extra tank decorations along with rocks and so on to the scape. Also, you could preserve small fish which might be a bit larger than the nano types.

Recommended fish for 30-40 liters tank

  • Platy Fish 
  • Small Rasboras
  • Gold Fish
  •  White Cloud Mountain Minnows
  • Dwarf Catfish
  • Guppies
  • Zebra Diano

Fish Tank Size- 50-60 Liter

Although commonly taken into consideration small/medium tank 50-60 Litre tanks can take up an honest quantity of space relying on their shape (tall or lengthy). They do but come up with greater choice inside the size and kind of fish that you may hold. There’s also room for plenty of plant life and tank decorations depending on the way you want your tank to look. And, of the route, what kind of tank surroundings your preferred fish will do best in?

Recommended Fish for 50-60 liter

  • Giant Danios
  • Goldfish
  • Dwarf Gourami
  • Swordtails
  • Brown Pencil Fish
  • Kuhli Loach
  • Cherry Barb
fish tank size 40 gallon

Fish Tank Size- 70-80 liter

70-80 Litre tanks are medium/massive tanks depending on your factor of view. They can be between 2-3 Feet (Approx. Sixty one-91cm) in duration depending on the style. You do need plenty of area to accommodate the tank itself and a robust stand/cabinet to bear the load of the water. This tank length is right for schools/shoals of small fish however can also accommodate medium-sized fish. Will do great.

Recommended Fish for 70-80 liter

  • Rummy Nose Tetras
  • A Pair Of Dwarf South American Cichlids
  • Rainbow Fish
  • Fancy Guppies 
  • Bristle nose Pleco

Fish Tank Size- 90-120 liter

If you have a 90-120 Litre tank you could maintain medium-sized fish. Along with something plant life and tank decorations, the fish want and/or ones you would love to look at in your aquarium. Tanks of this size can be up to 3 Feet long (Approx. Ninety-one cm) or even longer relying on fashion. So you may want enough area and a strong stand or cabinet to keep the weight of the tank while it’s installed.

Recommended Fish for 90-120 liter Tank

  • Angel Fish
  • Rams
  • Apistogramma
  • Gourami
  • Siamese Flying Fox
fish tank size 90 gallon 1
Fish Tank Size 90 Liter

Steps to Consider when choosing a fish tank Size:

Before buying or selecting the size of the fish tank, you should consider some important steps given below:

  1. Determine the available space: Measure the area where you want to place the aquarium to determine the maximum size of the fish tan you can accommodate
  2. Consider the number and type of fish you want to keep: The number and type of fish you want to keep will determine the minimum size of the fish tank required. As a general rule of thumb, allow one gallon of water per inch of fish
  3. Consider the maintenance requirements: Larger fish tanks will require more maintenance, such as more frequent water changes, cleaning, and equipment, which can be time-consuming and expensive.
  4. Consider the cost: Larger fish tanks and the equipment required to maintain them, can be more expensive. Set a budget and consider the long-term costs associated with maintaining your aquarium.
  5. Start with a smaller fish tank: As a beginner, it’s generally recommended to start with a smaller fish tank, such as a 10-20 gallon tank, and gradually upgrade to a larger tank.

By following these steps, you can choose a fish tank size that is suitable for your home and requirements.

So What Size Tank is Recommend for Beginners?

The recommended size of tank for beginners will depend on the type and number of fish they plan to keep. As a general guideline, one should start with small tanks, a tank of 20 gallons is good starting point for most types of fish.

Conclusion

By following all the guidelines explained in this article, you can make an informed decision about the size of your fish tank. Taking the time to research and consider all options will not only benefit your fish but also help you enjoy the aesthetic beauty of an aquarium in your home. With the right fish tank, your fish can live a healthy, happy life and you can enjoy the relaxing and peaceful experience of owning an aquarium.

FAQ Section

How to choose the right size fish tank?

A rule of thumb for choosing aquarium size is to use 1 gallon of water per inch of fish. According to this rule, for every inch of fish, your tank should hold 1 gallon of water.

What size is good for a beginner fish keeper?

For beginners, the recommended size is 20-30 gallons or larger. Smaller tanks need more care therefore, they are not recommended.

Can you keep larger fish in a small fish tank?

No, it is not recommended to keep large fish in a small fish tank. Fish need enough space to swim and grow, where small tanks can cause stunted growth and several other health problems for fish.

How to Set Up Fish Tank? 5 Easy Steps

how to setup fish tank

Aquariums are a unique and eye-catching way to add beauty to your home. The mesmerizing movement of the fish and the vibrant colors of the plants and decorations can create a peaceful and calming atmosphere. Not only do aquariums bring a touch of nature into your home, but they also have a positive impact on mental health providing a source of relaxation and relief. So, to get all these perks you should set up a fish tank in your home.

Setting up a fish tank is a fun and exciting process that can bring a new level of beauty and excitement to your home. To ensure that your fish thrive in their new environment, it is important to plan and prepare properly. Here is a complete guide on How to set Up a Fish Tank? In 5 easy steps.

fish tank setup

1-    Setting up the tank and stand

Setting up a fish tank and stand is the first and main step in aquarium setup.

One has to be very careful about choosing the stand and tank. Some guidelines related to tank setup are mentioned below:

Choose a Fish tank

Little efforts in choosing a fish tank will prove to be lifesaving in the long run. You should do research on what type and how many fish you want, and then select a tank to accommodate them. The tank should be large enough to hold a large amount of water and the number of fish you want to have.

Different fish have different requirements, some need large tanks while some can survive in small tanks. So you should be cautious about choosing a tank.

fish tank size 40 gallon

There are different parameters that can help you decide which fish to keep based on tank size, fish species and behavior.

  • A tank of 55 gallons (208.2 L) is a standard size that will help you to have a plethora of fish. As a beginner, you should start with the basic tank size
  • You can also choose a 20 or 25 gallons (75.7 or 94.6 L) tank for a starter tank and keep just a few easy-to-handle fish
  • A tank of less than 10 gallons is not recommended, as it will not easily maintain water quality and is not good for aggressive fish.

Select stand for the tank

Aquariums larger than 20 gallons will definitely need a stand. The only exception is if they are placed on a solid, concrete counter.

When purchasing a fish tank stand, it is important to consider several key factors to ensure that it is safe and appropriate for your tank

  1. Size: Make sure to measure the size of your tank and purchase a stand that is the right

Size. The stand should be slightly larger than the tank to allow for adequate ventilation.

  • Material: Fish tank stands are typically made of wood or metal. Wood stands are more aesthetically pleasing, but metal stands are more durable and easier to clean
  • Stability: The stand should be sturdy and level to ensure that the tank is not at risk of tipping over.
  • Weight Capacity: Consider the weight of the tank, water, and other equipment when choosing a stand. The stand should be able to support the weight without collapsing.
  • Price: Determine a budget and look for a stand that fits within your price range.
  • Style: Choose  a stand that matches the style and décor of your home
  • Accessibility: Consider the placement of the stand and make sure that you will be able to easily access the tank for maintenance and cleaning

By considering all these factors, you can purchase a safe and appropriate fish tank stand that will help to enhance the beauty of your home.

Choose the location for the fish tank

Choosing the perfect location for a fish tank is also important as it can affect the health of fish. The tank should be kept at least 5 inches from the wall to make room for the filter.

Several other factors related to fish tank location are given below:

  1. Light: Fish tanks should be kept in an area with moderate to low light levels, as direct sunlight can cause the water to heat up and promote the growth of harmful algae.
  2.  Temperature: The fish tank needs to be kept in a room with a stable temperature, as sudden changes can be harmful to your fish. Ideally, the room should be kept between 68 and 72 degrees Fahrenheit
  3. Electrical Outlet:  Fish tanks often require multiple electrical outlets for equipment such as filters, heaters, and lightening. So, make sure you choose a location that is close to electrical outlets.
  4. Space: Make sure you have enough space for the tank and all of its equipment, as well space for you to move around the tank for maintenance and cleaning
  5. Accessibility: Choose a location that is easily accessible for maintenance and cleaning purpose
  6. Décor: Consider the décor of the room and choose a location that complements the tank and enhances its aesthetic appeal.
  7. Safety: Ensure that the location you choose is safe, both for you and your fish

You should consider these factors, to ensure the safety pf your fish!

2- Installing the filter and adding gravel

Installing a filter and adding gravel to a fish tank is a crucial step in setting up a healthy and safe environment for your fish. The filter helps to keep the water clean and clear, while the gravel provides a surface for beneficial bacteria to grow and helps to anchor plants. It’s important to choose the right type of filter and gravel for your tank.

The guideline regarding installing the filter and adding gravel is given below:

Safeguarding your aquatic life: Selecting the right filtration system

Selecting the right filtration system for your tank is important for the health and well-being of your fish.

Different filtration systems serve different purposes, such as mechanical filtration to remove debris and biological filtration to break down toxic waste.

It’s important to choose a system that meets the specific needs of your tank and to maintain it regularly to ensure it continues to function properly. There are different filtration systems but under-gravel filtration or power filters are most recommended. Later one is best for beginners.

  • If you select the power filter, make sure it circulate enough water for the size of your tank. It should filter water more than 5 times per hour [gph], depending on your tank capacity. For example, a 20-gallon tank would need a filter that circulates at least 100gph.
  • If you select an under-gravel filter, ensure that the air pump or powerhead with it is strong enough for the size of the tank. In this case, bigger is better. You should regularly vacuum the gravel, otherwise it will eventually clog the under-gravel filter and turn it into a killing zone.

Installing filtration system

The setup techniques range by filter. Figure out which one works with the system you have got

  • For under-gravel filters placed the clear-out plate in, and make sure the raise tubes are fitted. Do no longer flip it on till the tank is filled absolutely with water. Attach your pump airways or powerhead into the right tube now, in case you’ve got an under-gravel filter out. Don’t turn it on.
  • If you have selected an outside power filter, set it up at the lower back of the tank in a way wherein the outflow will calmly distribute the water

Adding Gravel to the tank bottom

Here are some tips for adding gravel to a fish tank:

  1. Choose the right type of gravel: Choose a type of gravel that is safe for your fish and suitable for your tank’s environment. Rinse gravel thoroughly: Rinse the gravel thoroughly to remove any dust or debris before adding it to the tank gradually add the gravel: Add the gravel gradually to the tank to avoid clouding the water or disturbing any decoration or plants.
  2. Create a slope or terraced effect: Consider creating a slope or terraced effect with the gravel to provide different swimming levels for your fish and create a more natural look.
  3. Avoid compacting the gravel: Avoid compacting the gravel too much as it can reduce the amount of space for beneficial bacteria to grow and can also make it more difficult for your fish to dig
  4. Forecheck for sharp edges: Check for sharp edges in the gravel and smooth them out to avoid injuring your fish
  5. Maintain a healthy gravel bed: Regular vacuuming of the gravel bed will help maintain a healthy environment for your fish by removing any debris and uneaten food that has fallen to the bottom of the tank.

 3- Adding water and heater in the tank

Check for leaks

To check for leaks, fill the tank with water and observe it for a period of time, typically 24 hours, for any sign of water leaking. Look for wet spots on the floor, drips from the tank, or water seepage from any joints or seams. If you find a leak, empty the tank, dry it thoroughly, and repair the leak before refilling it.

Regularly checking for leaks can help prevent damage to your home and keep your fish safe.

When you ensure that no leakage is present, fill the rest of the tank with water.

Install the Heater on the Inside of the Tank

Fill the storage tank of the filter with water and plug it in. Water should smoothly circulate. Plug in the pump if you have an under-gravel filter. Water should start moving vertically in the tubes of the filter

  • Wait for some time and check that there are no leaks and that the water is circulating properly.

Install Heater

Try to position the heater at the mouth of the filter expelling water. In this way, the water will be evenly heated. Most of the thermostats on new heaters now come pre-set at an acceptable temperature range of 21-25 degrees Celsius. Switched the heater and install your thermometer.

Some more guidelines are given below:

  1. Install the heater according to the manufacturer’s instructions:  Most heater comes with suction cups to secure them in place or they can be attached to the inside of the tank using a heater holder
  2. Set the temperature: Set the temperature to the recommended range for your specific type of fish.
  3. Check the temperature regularly: Use a thermometer to check the water temperature regularly and adjust the heater if necessary.
  4.  Safety precautions: Always follow the manufacturer’s safety precautions when installing and using the heater, including never touching the heater with wet hands and never submerging it completely in water.
  5. Maintenance: Regular maintenance of the heater is important to ensure it continues to function properly and provide a safe and stable temperature for your fish.

Bottom of Form

Add Water De-chlorinator

Chlorine and other chemicals in tap water can be harmful to fish, so dechlorination is necessary before adding the water to the tank. Dechlorinators can come in the form of liquid solutions, drops, or beads. To use, simply add the recommended amount to the water before adding it to the tank.

Recycle Your Tank

 In this cycle, you need to monitor the water parameters, like pH, High pH, Ammonia, Nitrite, and Nitrate levels. When the amount of Nitrite, and then Nitrate spike and lower to 0, you have completed your initial Nitrogen Cycle and are in the clear to add fish. The only way to reduce the Nitrates is to do water changes.

  • With a new tank, regularly check water levels
  • Daily change 15% of water to keep your fish tank clean, depending on the nitrate levels

4- Decorate the Fish Tank

Here are some tips to decorate a fish tank:

  1. Choose appropriate plants: Live or artificial plants can add a natural feel to your aquarium but make sure to choose species that are safe for your fish and that can thrive in the tanks environment
  2. Add hiding places: Fish like to hide and feel secure, so consider adding caves, rocks, or other structures for them to explore.
  3. Use substrate wisely: The material at the bottom of the tank can impact the health of your fish and plants. So, choose wisely and make sure to clean it regularly.
  4. Consider lighting: Proper lighting can enhance the colors of your fish and plants but too much lighting can also lead to algae growth. Choose a lighting system that proves the right amount of light for your tanks inhabitants
  5. Incorporate color: Brightly colored decorations, such as pebbles or ornaments can add visual interest to your aquarium
  6. Keep it natural: Avoid over-decorating your tank. Try to create a natural-looking environment that mimics their natural environment.
  7. Be mindful of maintenance: Regular maintenance is key to keeping your tank looking its best, so make sure to clean it regularly and remove any dead plants or decorations,

Remember, each fish species has different needs and preferences, so be sure to research the specific needs of the fish you plan to keep in your tank before decorating it.

5-    Introducing Fish

Always start by adding two or three fish in the tank and wait for the first ten days, then get two or three more fish and wait another ten days. If you add a plethora of fish at once in a new tank, the water will turn toxic because it will not be adequately able to recycle.

Here are some tips for adding fish to your aquarium:

  • It’s important to isolate new fish for 2-4 weeks before introducing them to your established tank.
  • Gradually acclimate your new fish to the temperature and chemistry of your tank to prevent shock. This can be done by floating the bag in the tank for 15-30 minutes.
  • Once acclimated, slowly release fish into the tank, giving them plenty of time to adjust to their new surrounding
  • Watch your new fish closely for any sign of stress or illness. These can include rapid breathing, loss of appetite, or abnormal swimming behavior

Conclusion

At first, setting up a fish tank could seem difficult, but with the correct information and planning, it can be fun and rewarding.

Don’t forget to pick the proper tank size, location, and tools. During the cycle process, take your time choosing the appropriate fish for your aquarium.

Feed and acclimatize your fish appropriately, and keep the water in your aquarium clean by performing routine tank care. These actions will guarantee your aquatic pals a thriving and lively underwater world.

FAQ’s

How long does it take to cycle a fish tank?

Beneficial bacteria develop themselves in the tank during the cycling period, which usually lasts 4 to 6 weeks.

What is the best beginner fish for a new aquarium?

Guppies, platies, and mollies are excellent choices for beginners because they are hardy fish.

How often should I clean my fish tank?

It is normally advised to perform periodic partial water changes of around 25% every two weeks and to clean the substrate.

Can I keep different fish species together in one tank?

Yes, however in order to prevent discrimination and territorial disputes, it is essential to do research about the compatibility of various fish species.

Do I need a heater for my fish tank?

A heater is necessary for tropical fish since they want a constant temperature of between 75°F and 80°F (24°C and 27°C).