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what are good fish for a 40 gallon tank

by Elijah Block Published 3 years ago Updated 3 years ago

What are good fish for a 40 gallon tank?

Tank Size Outside Dimensions in Inches (L x W x H) Weight Empty and Full (lbs)
45 Gallon 36 1/4 x 12 5/8 x 23 3/4 66
30 Breeder 36 3/16 x 18 1/4 x 12 15/16 48
40 Breeder 36 3/16 x 18 1/4 x 16 15/16 58
50 Gallon 36 7/8 x 19 x 19 5/8 100
Jun 25 2022

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Full Answer

What kind of fish would be best for my tank?

  • Platy. Platies are active fish and a lot of fun to watch. ...
  • Swordtails. Swordtails are similar to platies in both appearance and behavior, though a bit slimmer and sleeker.
  • Mollies. ...
  • Corydoras. ...
  • Dwarf Gourami. ...
  • Neons and Other Tetras. ...
  • Zebra Danio. ...
  • Fancy Guppies. ...
  • Otocinclus. ...
  • Harlequin Rasbora. ...

More items...

How many angelfish in a 40 gallon tank?

You can house only 2-4 angelfish (preferably 2 pairs) in a 40-gallon tank. Angelfish grow to a decent size, reaching up to 6 inches on average. Plus, they’re cichlids – so, they’re inherently aggressive and territorial. Therefore, you should be prepared to separate the pairs if needed when the time comes.

What fish can live in a 40 litre tank?

What fish can go in a 40 litre tank? Celestial Pearl Danios would make great residents in a 40-litre tank and they can be bred. Corydoras are a little large but luckily there are three pygmy species that wouldn’t outgrow it and could even be kept in groups in a tank of that size – C. hasbrosus, pygmaeus and hastatus.

What the best fishes to buy for your fish tank?

  • Practical option for all fish tanks that contain by up to 70 gallons
  • Can be effectively utilized for both saltwater and freshwater tanks
  • Built with solid and reliable 3-phase BIO-wheel filter
  • Offers 3-stage chemical, mechanical as well as biological fish tank filtration
  • Can guarantee flow rate of 350 gallons per hour

What fish do well in 40 gallon tank?

Setup IdeasTank NameFishBettas and Friends1 Beta, 5 Amano Shrimp, 6 Rummy Nose Tetra, 5 Cory Catfish and 1 Bristlenose PlecoColorful Freshwater4 Banded Gouramis, 8 Zebrafish, 8 Buenos Aires Tetra, 10 Panda Corys and 1 Bristlenose PlecoTetras and More2 Bolivian Rams, 15 Neon Tetras and 6 Sterbai Corys1 more row•Apr 7, 2021

What freshwater fish can I put in a 40 gallon tank?

5:4216:5540 Gallon Breeder Aquarium Stocking Options: What Fish Can Be Kept ...YouTubeStart of suggested clipEnd of suggested clipControl make sure that fish has got some rock work to hide it and they usually do pretty well atMoreControl make sure that fish has got some rock work to hide it and they usually do pretty well at least they have in our cichlid. Tanks. So let's move on to the community tank piecing together and

What can live in 40 gallon tank?

If you only have room for a 40-gallon enclosure, you may be amazed by the sort of interesting reptiles that you can keep. Skinks, geckos, snakes, and chameleons can all live happily in an enclosure of this size.

What fish can I put in a 40 gallon saltwater tank?

Here is a list of 45 best saltwater fish for a 40-gallon tank:Filefish (1)Aiptasia-eatingClownfish (1-2)MaroonOcellarisAlt to clown (1)Green ChromisDartfish (1)FirefishScissortailDottyback (1) not with bassletOrchid9 more rows

How many fish fit in a 40 gallon tank?

What Fish Can You Keep In A 40 Gallon Tank (Stocking Ideas) A favorite of many aquarists and a great beginner fish. In this tank you will be able to keep 20-30 of them.

How many Glofish Can I put in a 40 gallon tank?

That being said, here's how many Glofish is accepted for one to keep per gallon of water: Glofish thrive in a group so it is recommended to have at least 5 from the same species.

How many guppies can I put in a 40 gallon tank?

To avoid this, you should learn about proper aquarium stocking. A good rule that has always worked for me is the 1 guppy per gallon rule or the 1 inch of guppy fish per gallon rule.

How many Cory catfish in a 40 gallon tank?

Six or more cory catfish should be kept together. Cory catfish are small fish and feel safer and happier living in a school of at least six. Cory catfish will only form a school with other corys of the same species, so you should keep just one cory species in a tank.

How many cichlids can I put in a 40 gallon tank?

How many Yellow Lab Cichlids can you keep in a 40-gallon aquarium? You can successfully keep 6 or 7 adult Yellow Lab Cichlids in a 40-gallon aquarium. If you are stocking with juvenile fish, start off with 10 juveniles, looking to adjust down to 6 or 7 once the Yellow Lab Cichlids becoming sexually mature.

How many gallons do clownfish need?

An Ocellaris Clownfish, which Nemo most closely resembles, requires an aquarium of at least 20 gallons, not to mention adequate filtration, pumps, water supplements, reef structure (live rock and sand), and required diets by species.

Are clownfish good for beginners?

Clownfish are marine fish, which means that out of all the fish that you could choose from, they are one of the most difficult. They require warm water, as opposed to cold, and they require a salt water composition that is similar to the ocean. They are therefore not suitable for beginners or children.

How big do clownfish get?

about 4.3 inchesBright orange with three distinctive white bars, clown anemonefish are among the most recognizable of all reef-dwellers. They reach about 4.3 inches in length, and are named for the multicolored sea anemone in which they make their homes.

Check out the dimensions and stocking guides for other sizes

A 40-gallon aquarium is large enough to care for any of the fish types that are appropriate for a 10, 20, or 30-gallon aquarium, plus a few more.

Recommended 45 best saltwater fish for a 40-gallon tank (fish types and stocking levels)

For a 40-gallon tank, you can add 9-15 fish from the list below.

Damselfish-only 40-gallon saltwater aquarium

Damsels are colorful, hardy, and inexpensive. They are also wildly popular and available at many fish stores—likely for those very reasons. I have a love-hate relationship with them.

Going beyond fish

For me—the saltwater tank will always be about the fish…but they are not the only thing. Part of the fun is mixing fish and invertebrates to make a mini-reef ecosystem. Here are a few additional articles to get started thinking about some invertebrates for your 40-gallon saltwater tank:

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Which fish are you thinking about?

Please leave a comment and share which combinations of saltwater fish you’re thinking about.

What is a 40 gallon aquarium?

A 40 gallon aquarium is a fishkeeping hobby powerhouse. With a tank this size, you can keep a huge variety of fish – it is a great starter tank and is also widely used commercially. The great thing about these tanks is that they come in almost every imaginable form, whether it’s a panoramic hexagon or an ordinary rectangular tank.

How many Banggai fish can fit in a 40 gallon tank?

You can fit as many as 10 of them in a 40 gallon tank. Banggai Cardinalfish. An incredibly beautiful and unique addition to any saltwater aquarium, these fish have a very peaceful temperament that is so desirable in many community species. You can keep 15-20 of them in 40 gallons.

How many Molly fish can you keep in a tank?

The Molly is an interesting fish whose energetic behavior in the tank will keep you entertained for a long time. You can keep 15-20 of them in a tank of this volume. Goldfish. Perhaps the most iconic fish in the world, this shining beauty is a dream for every fishkeeping enthusiast.

Why is lighting important for fish?

Lights. Another very important aspect in the aquatic world is the lighting. It determines how quickly fish, plants and even bacteria in your tank grow. While live plants rely on lighting to photosynthesize, fish and other animals depend on it for stable daylight cycles. Lack of light will cause your fish health problems.

What do you need to set up an aquarium?

Setting up a tank is pretty simple. The first thing that you would need to place in your tank is the substrate. This forms the base layer of your aquarium and becomes a foundation for everything else that is in there.

What is the difference between a rectangular tank and an angle tank?

While it limits what you can do with the tank, it does save a lot of space.

What is the environment of an aquarium?

The environment in your aquarium is fragile and sensitive. It can be affected by the slightest changes in chemical composition, temperature or flow intensity. To make sure the water conditions remain stable, you will need the correct equipment. Lets look at the equipment you will need for this tank.

What is the best fish to keep in a multi-species tank?

This fish is one of the most prevalent in the fish-keeping community. Great for beginners and collectors alike, the guppy fish is a good choice for peaceful multi-species tanks. Guppies are small fish. However, they have expansive fan-like tails.

What is the most recognizable fish in the world?

The neon tetra is one of the most recognizable freshwater fish out there! With stripes of red and iridescent blue, they are quite eye-catching. Pair that with their penchant for zipping back and forth and you have a fish that’s a joy to observe.

What is the most popular community fish?

The blue gourami is one of the most popular community fish. Available at pet stores and fish shops around the world, they are very affordable and easy to come by. From an appearance standpoint, these fish are very beautiful. They have the signature gourami profile complete with a long ventral fin.

How big is a pleco?

Oftentimes, they stick to hiding spots and barely move! They’re not active at all and usually pay no attention to any tank mates in the area. Size: 7 inches.

Do pencilfish live with boisterous fish?

Dwarf pencilfish prefer well-decorated tanks with plants, submerged driftwood, and plenty of hiding spots. While peaceful, these fish are very timid. They cannot live with boisterous or aggressive fish. Tank mates have to be docile and relatively mellow.

Can catfish eat smaller fish?

While peaceful, they can mistake smaller fish for food if they’re unlucky enough to venture to the bottom of the tank. As a result, it’s best to keep similar-sized fish or species that are far too large for the catfish to consume. With the right tank mates, you shouldn’t encounter any issues with aggression.

Is a diamond tetra a good fish?

While not as common as some other types of tetra species, the diamond tetra makes for an excellent community fish. It does well with other peaceful community fish. It also prefers to live in a group. Oddly enough, these fish do best in odd-numbered groups! The diamond tetra is a stockier fish.

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