Introduction

You’ve probably heard that the best way to start a fish tank is with live plants and a few small fish. But what if you want something more? A lot of people want to add some bigger, more interesting fish—and I totally understand why. But when it comes to new aquariums, there are some things you should be aware of before you buy your first big fish. We’re here to help!

10. Black Molly

• Black Molly

This is a good fish for beginners, as it’s a peaceful and hardy fish that won’t hurt your other pets in the tank. The Black Molly is also a schooling fish, so if you have 2 or more black mollies in one tank they will be happy and healthy. They are a good community fish as well, so they’re great to keep with other peaceful community tanks!

9. Betta Fish

Betta fish are not for beginners. They can be aggressive and they need a lot of space, oxygen, light and food. They are very active in the tank and if you see one trying to swim against the current it’s a sign that your tank is not yet cycled. It’s important to keep Betta fish in individual tanks because they won’t get along with other fish (especially when mating).

Bettas have been bred for years for their beautiful colors but there are several different varieties so shop around before choosing a breeder or pet store where you’ll buy yours from!

8. Corydoras catfish

• Corydoras catfish

Corydoras catfish are small, peaceful fish that are ideal for a new aquarium. They’re easy to breed and they’re good at eating algae. You can keep them with other fish in the tank, or even other types of corys!

7. Zebra Danio

Zebra Danios are a great choice for a beginner aquarium. They are small, hardy, and easy to care for. Plus they’re beautiful! In fact, zebra danios have been a popular freshwater aquarium fish since they were first introduced in the mid-1980s by Dr. Ted Bradshaw of the University of Florida. These schooling fish come in many different colors including gold/white striped, blue/black striped, orange/white striped and red/white striped.

Zebra Danios can live up to 5 years if properly cared for so it will be awhile before you need another fish!

6. Swordtail

Swordtails are one of the most popular fish for new aquariums, and for good reason. They’re relatively hardy, easy to care for and will do well in a variety of water conditions. They also come in a wide range of colors and patterns so you can find one that suits your tastes.

The swordtail is native to Mexico and Central America, but has been bred by humans since the 1930s. While not as old as other fish on this list (like goldfish), it still enjoys having plenty of space to swim around—so you may want to buy a bigger tank than usual if you have a single swordtail.

5. Guppy

Guppies are a popular fish for first-time aquarium owners. They’re cute, they’re cheap and they come in lots of colors. What could be better than having an entire school of guppies swimming around your tank?

It turns out that there is one thing better: a tank without guppies. Guppies are social fish that need to be kept in groups, but this can present problems for new aquarists who aren’t prepared for how active these tiny swimmers can be. Many hobbyists report that their tanks quickly become overrun by hungry guppy fry unless they introduce plenty of floating plants into their water—plants that may not make it through the saltwater cycle in your new tank!

Additionally, when you decide to breed these little guys (and trust us when we say you will), you’ll discover just how difficult it is to keep them alive long enough until they reach adulthood! The parent fish will often eat their young before they have a chance to grow up and breed themselves—which means if you want any chance at having more than 5 adult female guppies (and therefore more fry) then you’ll need another tank or two nearby so that each mother gets its own space after giving birth

4. Platy fish

Platy fish are native to South America, but they’re one of the most common aquarium fish in the world. They come in many different colors and patterns, so you can find one that fits with your tank theme. They’re also very easy to care for and don’t need much maintenance. Even if you have a small tank, platies will be happy living there as long as they have plenty of room to swim around.

These fish are especially good for new aquarists because they tend not to eat other types of fish food (unless there aren’t any other types), so their waste doesn’t pollute your water quality or harm other inhabitants in your tank! These little guys are also great for children since they’re small enough not only not hurt them but also provide hours of entertainment watching them play together!

3. Harlequin Rasbora

• Harlequin Rasbora

This is a small fish that makes an excellent addition to your community tank. They stay quite small, growing only up to about 2 inches in length and look like little goldfish but with a red blaze. The harlequin rasbora is active and playful, so it’s best kept in larger groups. This schooling fish can be kept with other similarly-sized peaceful species such as tetras or dwarf cichlids.

These fish are easy to care for and are good beginner aquarium fish because they don’t require much attention or space—they thrive well in smaller tanks! In fact, they prefer temperatures around 76°F with a pH range of 5-7 (the same as most freshwater tropical fish).

2. Bristlenose Pleco

Bristlenose Pleco

The bristlenose pleco is also a great fish for new aquariums because it’s a bottom feeder that won’t disturb the tank’s ecosystem. It grows to be about 5 inches long, so it won’t outgrow your tank.

1. Neon Tetra

• Neon Tetra

The neon tetra is a freshwater fish with a bold coloration and a slender shape. It’s one of the most popular aquarium fish, so it’s easy to find online or at your local pet store. These tiny fish are very hardy and easy to care for, making them good starter fish for new aquarists.

Not all fish are alike, and some are better than others for new aquariums

When it comes to fish, some are better suited than others for new aquariums. It’s important to keep in mind that not all fish are alike, and some are better than others for new aquariums. If you’re looking to get your first tank or if you’re thinking about setting up an aquarium as a gift, here’s what you need to know when selecting which type of fish will go best in your tank:

• The best fish for a new tank are easy-going and hardy. They’ll adapt easily without much fuss and can live with other types of easy-going or hardy species without getting too stressed out by change (or them). Some examples include clown loaches or tiger barbs
• The worst types of fish for any kind of situation include those who need careful care (such as large community tanks) or those who die easily from something like poor water quality; these require extra attention from the owner at all times so that they don’t suffer from any issues related directly back to their owners’ negligence regarding proper care practices over time

Conclusion

Hopefully, this list of the best fish for new aquariums has given you some viable options. Now that you know what types of fish are easy to keep and care for, it should be much easier for you to make a decision about which one(s) are right for your tank! It’s important to remember that once again: every situation is different. So if we didn’t mention a type of fish that sounds like it might work well with yours, don’t worry too much about it – just do some research on other sources (like forums or websites) where people talk about their experiences with keeping certain species in smaller tanks than ours here at The Only 10 Fish That Can Live in a New Aquarium blog post.”