In this post, we’ll share a few Centerpiece Fish for a 55 Gallon Tank that will be sure to create an awesome community tank.
A centerpiece is an ornament that’s traditionally placed in the center of the dining table. It’s responsible for setting the theme of the overall décor. In most cases, the décor complements the centerpiece and not the other way around.
The definition holds somewhat true for the centerpiece fish. In a lot of cases, aquarists build an aquarium around a centerpiece fish. It doesn’t matter if it’s a single fish, a pair, a group, or even a large school. The centerpiece fish is the core attraction of the tank. And the other fish that are introduced in the tank is supposed to compliment the centerpiece fish.
But that’s not how it’s always done. In some cases, aquarists design a tank with a general set of parameters that can accommodate a wide range of tropical or other types of freshwater fish. Some prefer a marine tank. Aquarists like these have to narrow down their choices based on the water parameters they have.
Either way, a 55-gallon gives you a lot of options. Simply because all the fish that can be accommodated in a smaller tank, can be introduced in the 55-gallon as well. You may be building an aquarium from scratch, looking for fish in an already established tank, or looking to replace the one that went to the fish heaven, the list of centerpiece fish for 55-gallon tank can come in handy.
The typical dimensions for a 55-gallon are 48 x 13 x 21 (LxWxH). It’s a long and squatter version of a 60-gallon tank that has the same length and width but different height. The four feet length means there is a decent amount of space for fish to swim, and for you to decorate. It’s one of the starting sizes of the “large” fish tanks.
Table of Contents
Some Equipment I Use For 55 Gallon Tanks
Every tank needs to be equipped with some essentials. Their particulars can be different for different fish, but their presence might be necessary for every healthy and thriving fish tank.
- Lighting: NICREW ClassicLED
- Tank: 55 Gallon Glass Tank
- Filter: Aquaclear Filter
- Heater: Orlushy Submersible Aquarium Heater
- Substrate: Fluval Plant & Shrimp Stratum and Sand
Centerpiece Fish for 55 Gallon Tank – Big Home For Your Bigger Friends
Some good choices for your centerpiece fish for 55-gallon tank can be:
1. Discus Fish
It’s often referred to as the king of the aquarium fishes. It’s beautiful, graceful, and requires special treatment.
- Care level: Intermediate to Expert
- Size: 6 to 10 inches (Many species stay around 6 inches)
- Temperature range: 82 – 88 °F (sweet spot is somewhere between 84 – 86 °F)
- PH range: 6.5 to 8.0 (Some species require very soft to soft water, some require soft to moderate water hardness)
- Social Behavior: It’s a schooling fish and needs at least five or six of its kind to feel safe
- Tank size: 50-Gallon minimum
Discus is one of the most beautiful, and also one of the flattest fish in the aquarium trade. If it were a little more circular, it would look like dinner plates swimming in the tank. But no dinner plate can match the vivid colors and beautiful patterns of this fish. It belongs to the family of cichlids, and unlike many of its common family, it’s peaceful and social.
The only problem with the Discus is that it’s difficult to care for. It’s very sensitive to water parameter changes. If you are housing this royal fish in your humble 55-gallon, make sure you make 25% water change every week. His highness hates to be surrounded by his own royal waste even more than other fish do. Also, make sure to vacuum the substrate thoroughly, make sure nothing can contaminate and pollute the water. The fish is definitely not for beginners. But it’s worth becoming an expert aquarist for.
Discus fish are native to South American tributaries of Amazon rivers. There is a wide variety of Discuss species available, and almost all of them get along with each other. This is why many aquarists keep different Discus species together. This gives their tank a lot of colors. Some common varieties are Green, Blue (or brown), and Heckel Discus. Some are a bit hardy than others when it comes to parameters, but none are tolerant of fluctuations in the water parameters and only thrive in pristine water conditions.
If you have a good handle on pollutants in your tank, Discus can help you create a beautiful community tank. They prefer plants and a lot of swimming room. You can use gravel or sand as a substrate, but for Juvenile Discus, a bare bottom tank is preferred. Discus is carnivore fish, so you should feed them flakes are pallets with a higher concentration of animal-derived protein. And throw in as much live and frozen food as you can afford. They are slow eaters, so make sure to take your time while feeding them. They fit well with peaceful bottom dwellers like clown loaches or cories (make sure corydoras are not carrying any parasites). Many species of tetras also make very good tank mates.
Further Reading: 12 Awesome Discus Tank Mates For Your Not-so-social Discus Fish – Compatibility List and Care Guide
2. Gold Nugget Pleco
- Care level: Intermediate
- Size: 6 to 9 inches (Some grow to 10 inches as well)
- Temperature range: 71 – 79 °F
- PH range: 6.5 to 7.5, preferably below 6.8 (soft to moderate)
- Social Behavior: Can be kept alone and is aggressive towards other plecos and some bottom dwellers
- Tank size: 55-Gallon minimum for adult plecos
As the name suggests, the Gold Nugget Pleco or Baryancistrus Xanthellus has small, golden nugget shaped patterns all over its black skin. The edges of the dorsal fins and its tail are the same color as the nuggets. Like most bottom dwellers, it has a flat underside. It’s also classified as a suckermouth catfish.
Gold Nugget hails from the Rio Xingu river in the Amazon system. It requires a decent bit of oxygen in the water, so make sure that you are pumping in enough air in the tank. As bottom feeders, they would not fit well with sharp gravel. Sand and fine gravel would be better. Also, they are avid algae eaters and would devour any algae they find on rocks in your tank, so make sure there are some. They also need driftwood, real driftwood to rasp on. Cave type decorations and places to hide are also important. Other than that, they are a very accommodating eater. They are technically omnivore but lean more towards the vegetable matter. As bottom feeders, they would need sinking pallets.
If you are keeping two or more together, make sure they are not males. Two males might not have enough room in a 55-gallon to have their separate territories. They are generally docile, but it’s best not to house them with other bottom feeders. Fish that swim in the upper level of the tank are fine, like most Tetras, rasboras, and dwarf gouramis will be happy with the gold nuggets (honestly speaking, anyone would be happy with some gold nuggets).
3. Electric Blue Hap
- Care level: Beginner (They can take care of themselves, you will have to take care of others in the tank)
- Size: 6 to 8 inches
- Temperature range: 73 – 82 °F
- PH range: 7.5 to 8.5 (soft water)
- Social Behavior: One male with at least three or four females
- Tank size: 55-Gallon minimum
Electric Blue Hap is a hardy fish from Lake Malawi. In its natural habitat, it dwells in caves and crevices. Which it appreciates in a tank as well. So if you are designing a tank for this hap, make sure there are a lot of cave decorations and rocks to mimic its home. Males of the species exhibit the beautiful coloration for which this fish is revered. The females of the species are grey and relatively drab in comparison. But don’t keep two males unless you are a fan of melee.
Other than their “affable” personality, there aren’t many problems in keeping them. They are a fairly hardy, and very active eater, which means that they will actively chase around any fish that can fit in their mouth and eat it. They are predatory carnivores and should be fed an adequate diet.
Due to their aggressive behavior, they can’t be housed with much peaceful fish. Due to their belligerent behavior towards Peacock Cichlids, they cannot be housed with them either, because they will kill the males and mate with the females. They can be housed with some decent sized fish like Lemon Yellow Mbuna or Synodontis Catfish.
4. Flame Angel
- Care level: Intermediate
- Size: 4 inches
- Temperature range: 72 – 82 °F
- PH range: 8.1 to 8.5 (moderately hardy water)
- Social Behavior: Can be kept alone. You will need at least a 75-gallon for pair
- Tank size: 55-Gallon
Flame angel is a vibrantly colored marine fish that likes to live in a tank littered with caves and crevices. It’s a bit aggressive but only towards fish of similar size and colors. They have elongated bodies that are oval in shape, with the base coloration of orange to reddish-orange (hence the name). The bodies have black stripes of varying thickness, usually no more than seven bars.
This fish is relatively easy to care for. It eats algae, so if there is enough of it in your tank, you don’t need to prepare a proper feeding schedule. But it’s still a good idea to maintain a diet of angelfish feed. It’s not very finicky about water parameters or pollutants, but it’s still a good idea to keep up your usual water changes and substrate cleaning schedule. Most people keep a reef marine tank. And while the flame is not actively a reef-abuser, it still doesn’t accommodate too well in a reef tank. The fish is bottom to middle-level dweller. It can fit well with other dwarf angels, anthias, clownfish, tangs, and large wrasses, but not eels.
Some Other Fish for Your 55-Gallon
Some other fish that can make for good centerpiece fish are:
- Banggai Cardinalfish: Marine water species, stunningly beautiful, easy to care for, but hard to find, and expensive.
- Moorish Idol: It’s another marine fish, extremely difficult to care for, endangered, but very beautiful.
- Leopard Bush fish: An oddball carnivore and freshwater fish. It’s relatively easy to care for.
- Opaline Gourami: A beautiful beginner level fish that fits well with other similar sized fish in a community tropical tank.
- Hero Severum: It’s easy to care for and gets very large in size.
Tips For Setting Up A 55 Gallon Tank
Buying a 55-gallon can put a bit of strain on your wallet. Plus, a larger tank means more decorations, more plants, and more fish. You don’t have to do it all at once. And you can shop around for relatively cheaper options to keep your “aquarium-budgeting” to a minimum. But one thing which you can’t skimp on is your aquarium stand. A filled 55-gallon can easily weigh up to 625 lbs. So unless you are planning to play a vengeful Poseidon for your fish, make sure that the stand can handle that weight and then some.
The choice of filter should be made with your bioload in mind. Also, in some cases, it’s better to install two smaller filters than having a single large one.
With a 55-gallon, you have a lot of room to experiment with your artistic abilities in aqua-scaping. You can lay the gravel in a tiered or slopping formation to give the tank a rawer look. The density of plants will depend upon the type of fish you are planning to keep, but make sure that the plants leave enough room for your fish to swim. Many aquarists design a planted tank in a way that the largest plants are on the sides, whereas the low laying plants Java Moss are usually all over the tank. Driftwood, rocks, clay caves, and a few floating decorations might help your fish accommodate relatively easily in the tank.
Further Reading: 55 Gallon Fish Tank Set Up: Everything A Beginner Needs To Set Up A 55 Gallon Aquarium. Kits, Equipment, Reviews & Set Up
Choosing Centerpiece Fish for Your 55-Gallon Aquarium
Setting up a new tank is always an exciting endeavor for aquarium enthusiasts. It’s a chance to give your aquatic world a new look and a fresh start. Among the many decisions you’ll make, one of the most crucial is selecting the right centerpiece fish. This choice can significantly impact the aesthetics and harmony of your aquarium, so it’s essential to choose wisely. In this guide, we’ll explore the world of centerpiece fish for your 55-gallon aquarium, focusing on their vibrant colors, unique options, and their role in ensuring easier access and a refreshing new look for your tank.
Finding the Perfect Centerpiece Fish
A. The 55-Gallon Aquarium: A World of Possibilities
A 55-gallon fish tank offers ample space to create a thriving aquatic community. With enough room to accommodate various species, you have a broad palette to choose from when it comes to selecting your centerpiece fish.
B. Considering Size: Dwarf Gourami vs. Larger Fish
When it comes to choosing your centerpiece, size matters. Some aquarists prefer smaller fish like the Dwarf Gourami, known for its stunning colors and peaceful nature. On the other hand, you may opt for something larger, such as the majestic Pearl Gourami or the captivating Electric Blue Acara to create a focal point in your tank.
C. Colorful Additions: Cardinal Tetras and Honey Gouramis
Cardinal Tetras and Honey Gouramis are excellent options to infuse bright colors into your aquarium. These small and colorful fish can complement your centerpiece fish beautifully.
D. Unique Options: Harlequin Rasboras and Lemon Tetras
For an interesting fish mix, consider the charming Harlequin Rasboras and the lemony-hued Lemon Tetras. These unique choices can add diversity and charm to your tank.
Creating a Harmonious Community
A. The Art of Stocking: Best Community Fish for 55-Gallon Tanks
Selecting the best community fish is crucial for maintaining a harmonious tank. Bolivian Rams are not only peaceful and colorful but also make great tankmates. You can also opt for the classic Black Skirt Tetra, or the enchanting Siamese Fighting Fish, known for their beauty and mild temperament.
B. Schooling Fish for Added Beauty
Enhance the beauty of your tank by adding a school of fish. Rummynose Tetras with their vibrant red accents and Cherry Barbs, which add a splash of color, are excellent choices to consider.
C. Bottom Dwellers: Kuhli Loach and Corydoras
To complete your aquatic community, consider bottom dwellers like the Kuhli Loach and Corydoras. They help keep the tank clean and add an interesting dimension to the aquarium.
D. The Peaceful Giants: Silver Dollars and Bala Sharks
In larger aquariums like the 55-gallon, you can accommodate peaceful giants like Silver Dollars and Bala Sharks. These larger fish create a sense of grandeur in your underwater world.
Standout Species: Making a Focal Point
A. Dwarf Cichlids: Adding Interest and Personality
Dwarf Cichlids are known for their intriguing behavior and vibrant colors, making them an excellent choice to add interest and personality to your tank.
B. The Enchanting Dwarf Angel Fish
The Dwarf Angel Fish is a captivating species that can serve as a focal point in your aquarium. Their striking appearance and graceful movements make them a favorite among enthusiasts.
C. Blue Throat Trigger: A Unique and Gorgeous Fish
For those seeking unique options, the Blue Throat Trigger stands out with its stunning appearance. This fish’s electric blue colors and distinctive traits make it a showstopper.
D. Coral Beauty: Saltwater Elegance
For those venturing into saltwater setups, the Coral Beauty is a pinnacle of saltwater fish elegance. Its vibrant hues and graceful presence make it a standout choice.
E. Yellow Tang: A Splash of Sunshine
Adding a Yellow Tang to your tank brings a splash of sunshine with its bright yellow coloration. It’s a favorite among saltwater enthusiasts.
F. Zebra Danios with Their Striking Black Spots
Zebra Danios, with their striking black spots, add an element of contrast and intrigue to your tank.
G. Red Tail Sharks: Adding a Dash of Drama
Inject some drama into your aquarium with the Red Tail Sharks. Their fiery red tails and bold demeanor make them an attention-grabbing choice.
H. Green Terrors: Vibrant Colors and Attitude
Green Terrors are known for their vibrant colors and a touch of attitude, making them an interesting addition for those seeking unique fish.
Enhancing Your Aquarium’s Aesthetics
A. Live Plants: The Best Thing for Your Tank
To make your aquarium even more appealing, consider adding live plants. They not only enhance the aesthetics but also contribute to the overall water quality by providing oxygen and absorbing excess nutrients.
B. Coral Decorations: Recreating a Mini Coral Reef
For saltwater enthusiasts, coral decorations can recreate the ambiance of a mini coral reef in your tank, adding an exotic touch.
C. Finding the Right Place for Centerpiece Fish
Placement of your centerpiece fish is crucial to create a visually pleasing aquarium. Proper positioning can make them the focal point of your tank.
D. Water Quality: The Key to Healthy Fish
Maintaining optimal water quality is essential for the health and well-being of your fish. Regular water changes, filtration, and monitoring are key aspects of aquarium care.
Selecting centerpiece fish for your 55-gallon aquarium is an exciting journey. By carefully considering your options and the needs of your chosen species, you can create a beautiful and harmonious community aquarium that showcases the best ways to use your tank’s capacity. Whether you opt for the vibrant colors of freshwater fish or the elegance of saltwater species, remember that the right choice can be the best thing you do for your aquatic hobby. So, go ahead, embark on your aquatic adventure, and have good luck with your centerpiece fish in the world’s largest ebookstore!
What fish can go in a 55 gallon tank?
There is a lot of fish that can be kept in a 55 gallon tank. Here are a few great centerpiece fish that will be great:
- Discus Fish
- Gold Nugget Pleco
- Electric Blue Hap
- Flame Angel
How many fish can go in a 55 gallon tank?
The number of fish you can keep in a 55 gallon tank depends on fish species and their temperament.
You could easily fit 10-12 African Cichlids and have plenty of room for them to live a long, happy life.
However, you probably wouldn’t want to keep three Oscars in a tank this size. They would grow far too large, create too much mess, become very aggressive, and ultimately kill one another.
As a starting point, you can use the 1″ of fish per gallon rule.
However, you should also consider the type of species you are keeping: peaceful, aggressive, or predator?
If you are adamant about sticking with the large centerpiece fish, you may have a relatively smaller pool of other community fish to choose from.
But if you choose to populate your tank with a few small schools and beautiful little fish like tetras, rasboras, betas, mollies, and danios, you may achieve similar results you would have gotten with a good centerpiece fish.
The difference would be that instead of a few fish catching the eyes of onlookers, your whole tank will become an attractive whirlpool of color and activity.
Further Reading About Centerpiece Fish: