Best Pet Fish To Get – Top Picks & Guide

Have you ever watched a brightly colored fish glide silently through the water and felt an instant sense of calm? Millions of people worldwide keep fish as pets, bringing a tiny, vibrant slice of the underwater world right into their homes. But when you decide to take the plunge into fishkeeping, the first big hurdle appears: which fish should you actually get?

Choosing the perfect aquatic companion can quickly become overwhelming. Should you pick a hardy goldfish, a dazzling betta, or maybe a school of tiny tetras? Many beginners feel lost, worried about picking a fish that is too difficult to care for, or worse, choosing tank mates that will fight. You want a pet that thrives, not one that causes you stress!

This guide cuts through the confusion. We break down the best beginner fish, explore which ones suit different tank sizes, and reveal the secrets to keeping your new friends happy and healthy. By the end of this post, you will have the clear knowledge you need to confidently select the ideal pet fish for your home and lifestyle.

Top Pet Fish To Get Recommendations

SaleBestseller No. 1
Frank the Fish Gets His Wish (Books to Remember Series)
  • Used Book in Good Condition
  • Hardcover Book
  • Appleton-Smith, Laura (Author)
  • English (Publication Language)
  • 40 Pages - 10/30/1998 (Publication Date) - Flyleaf Pub (Publisher)
Bestseller No. 2
Aqueon Stick'ems Freeze-Dried Picky Eater Pet Fish Treat
  • Sticks to the side of the tank to make feeding time more interactive
  • Developed with natural ingredients to please even the pickiest of fish
  • Fish are naturally attracted to the food due to its high palatability
  • This treat is high in protein, providing fish with the vitamins they need to maintain a healthy immune system
  • Energy rich formulation provides fish with the essentials for proper growth and vitality
Bestseller No. 3
SpringSmart Aquarium Hideaway Rock Cave for Aquatic Pets to Breed, Play and Rest, Safe and Non-Toxic Ceramic Fish Tank Ornaments, Decor Stone for Betta
  • ---This hideaway stone is a good cave for fishes to breed, play and rest. Betta, shrimp, guppy, snail...will love it.
  • ---Suitable for small fishes, easy to clean, good for nitrifying bacteria reproduction which can help to improve water. Also a nice gift for Christmas, birthday, new year, etc, for your families, kids, friends, colleagues.
  • ---Ceramic material with granite pattern, safe and non-toxic for fishes. No Fading, No smell.
  • ---No sharp or rough edges, no worry on scraping fins.
  • ---A cute decorative piece, get it to create a natural and living environment for your fish tank.
Bestseller No. 4
TGIOW Cat Door Latch, 2 Pcs Cat Door Stopper Pet Door Latch to Keep Dog Out of Litter Box and Food, Door Prop for Cat with 5 Adjustable Size Strap 2.5-6" Wide, No Measuring, Easy to Install, White
  • Freedom for Your Cat: TGIOW cat door latch is designed for families with pets, allowing your cats to enter and exit the room freely, keeping dogs away from litter box or cat feeder, and providing cat with a private space to move around
  • Adjustable Cat Door Latch: The pet door latch has 5 adjustable holes, you can adjust the width according to the size of cat. The adjustable width is 2.5-6 inches, making it suitable for cats of all sizes to enter the room while keeping larger dogs out
  • Robust and Convenient: TGIOW cat door strap is made of PE and stainless steel, which can withstand the impact of large dogs. Our cat door holder latch allows for one-handed opening, making it easy to open the door from both inside and outside the room
  • Easy to Install: Simply tighten the tail screw and insert it into the door frame striker plate and the cat door latch will work. So there is no need to replace the door frame striker plate or cut the door panel without any damage to your door
  • Safety First: When not in use, the flex latch cat door holder latch hangs on the door handle to avoid bumping into the body. Active children like to run around the room and protruding foreign objects are a potential hazard
SaleBestseller No. 5
HAPY SHOP Catnip Toys 5 Pack - Simulation Fish Shape Realistic Fluffy Catnip Doll Interactive Pets Pillow Chew Bite Supplies for Cat Kitten Kitty
  • Made: Our cat fish toy are made of plush fabric, stuffed with pp cotton and catnip;Soft and comfortable and safe
  • Design: Using 3D printing process,clear and realistic fish shape design;Your pets will crazy about these catnip fish, you and your cats will get a lot of joy
  • Added catnip: Fish head, body, and fish tail have been added catnip, easy to catch cat's interesting and good for biting chewing and kicking
  • Play: Catnip fish toys for cats are big enough that cat can roll around and wrestle with them but light enough that they can smack them across the floor and re-attack them;Your pets will always play with them all the time as company;Especially during the weekday, when you are busy at work
  • Include: You will get 5 different kinds fish of catnip fish toys for cats,different lookings to meet the different needs of your cat
Bestseller No. 6
Farm To Pet - Dog Training Treats - 4 oz Fish Chips, Single Ingredient, Lean, All Natural, Healthy Treats for Small, Medium, Large Dog Breeds, & Puppies, Made in USA
  • WILD-CAUGHT FISH DOG TREATS: These fish dog treats made from wild-caught Lake Erie walleye - these single ingredient dog treats deliver pure, natural nutrition without fillers or preservatives. Ideal fish treats for dogs of all sizes, each crispy chip provides omega-rich protein and antioxidants that support your dog's health naturally. These sustainable fish for dogs treats offer exceptional quality that discerning pet owners trust for their beloved companions.
  • ALL-NATURAL NUTRITION: All natural dog treats that combine delicious taste with exceptional nutrition - your dog will love these fish treats! Made from single ingredient walleye fillets, these natural ingredients dog treats provide essential minerals and antioxidants, and are rich in Omega 3s while staying low in fat. Ideal healthy dog treats for training, meal toppers, or daily rewards. These dog treats natural formula ensures your pet gets wholesome nutrition in every satisfying crunch.
  • HEALTHY TRAINING TREATS FOR ALL DOGS: Healthy dog treats crafted from sustainable human-grade fish for dogs who deserve the best. These natural dog treats contain only one ingredient - no additives or strong fishy smell. Ideal organic dog training treats that break easily for small dogs or extended training sessions with just 8 calories per chip. The best natural ingredients dog treats that make every training session successful and rewarding.
  • ORGANIC HEALTH-SUPPORTING: Organic dog treats designed for health-conscious pet parents seeking natural, healthy dog treats without compromise. These fish dog treats offer pure Lake Erie walleye nutrition in every crunchy bite. Safe for dogs, these dog treats natural ingredients formula supports optimal health with sustainable, human-grade quality. Your pets deserve these premium health dog treats that deliver both taste and nutritional excellence.
  • SINGLE INGREDIENT EXCELLENCE: Single ingredient dog treat excellence - just wild-caught walleye transformed into irresistible fish treats for dogs. These natural dog treats provide clean nutrition without artificial additives, making them the ideal organic dog training treats. Easily breakable for small dogs, these healthy natural dog treats deliver pure goodness. Trust these dog treats all natural formula to provide the simple, wholesome nutrition your pet craves daily.
SaleBestseller No. 7
Ontel Flippity Fish Interactive Cat Toy with Catnip & Fishing Pole - Touch Activated, Rechargeable Pet Toy to Help Reduce Stress & Bad Behavior - As Seen on TV
  • The Purrfect Cat Toy: Flippity Fish is the amazingly realistic catnip cat toy that flips, flops and wiggles just like a real fish! The built-in motion sensor activates when your curious pet is nearby or touches the fish toy
  • Promote Fun Exercise: Keep your cat entertained for hours with this durable and non-toxic flippity floppy fish cat toy. The toy fish flaps to life once playtime begins. Fun, interactive play with your cat will help reduce stress and bad behavior
  • Hours of Indoor Fun: Keep your kitty entertained for hours with this interactive cat toy that resembles a real fish. Enjoy every pat, pounce and chase! This automatic cat toy features a machine washable cover . USB rechargeable
  • Cat Enrichment Toy: This fin-tastic moving cat toy will be your kitty's best friend and will keep your pet busy, even while you’re away. A fishing pole and refillable catnip pouch are included for the ultimate playtime experience
  • Hours of Pawsome Fun: Barely lift a paw to get the flippity flapping fun started with your fish toy for cats. This flopping fish cat toy will help keep your kitten occupied when their favorite human is too busy to play!
Bestseller No. 8
Mity rain Interactive Dog Toys - Upgrade Flopping Fish Dog Toy to Keep Them Busy, Touch Activated Moving Toys for Small/Medium/Large Puppy Enrichment, Rechargeable Pet Toys Plush, Squeaky Dog Toy
  • Interactive Dog Toys: This floppy fish dog toy will waggle tail constantly to attract your dogs attentions, every time your dog touch the fish, it will flap tail and chirp, make your dog excited and help release energy, enhance intelligence and reduce anxiety
  • 3 Modes of Wiggly Tail: the fish dog toy will waggle tail in a gentle speed for 18s and then stop to save power; Mode 2: have 1s break with every 3 times wagging till 18s; Mode 3: accelerate wagging tail for 12s and decelerate for the last 5s; need touch to activate the dog toys between every mode, which increase more interactive fun
  • Dog Toys to Keep Them Busy: This small interactive dog toys encourage physical activity and mental stimulation, allowing your furry friends to pick it up and moving around and begin self play so as to alleviate boredom and loneliness when you are away form home
  • Rechargeable for Prolong Play: This interactive dog toys fish will always accompany with your dogs without worrying about running out of battery. Notice: will automatically stop moving to save on battery if there is no touch detached on the dog toys! Re-activate again just by slightly patting the fish
  • Package: Including a floppy fish dog toy, 1pcs charging cable, great interactive dog toys gift on Halloween, Christmas, Easter, Thanksgiving days

Choosing Your Perfect Pet Fish: A Beginner’s Buying Guide

Bringing a pet fish home is an exciting adventure! Fish make wonderful, quiet companions. But before you rush to the pet store, you need to know what to look for. This guide helps you pick the right fish for your tank and lifestyle.

1. Key Features to Look For in a Pet Fish

When you look at fish, several features tell you if they are a good fit:

  • Size: How big will the fish get? A tiny neon tetra stays small, perfect for small tanks. A goldfish, however, needs a much larger home as it grows.
  • Temperament: Is the fish peaceful or aggressive? Peaceful fish swim well with others. Aggressive fish might nip fins or claim all the best hiding spots.
  • Lifespan: Some fish live only a year or two. Others, like certain cichlids, can live for ten years or more! Choose a lifespan you can commit to.
  • Activity Level: Does the fish swim constantly (active) or mostly hide (shy)? Match the activity level to what you enjoy watching.

2. Important Materials (What to Check Before Buying)

While fish are living creatures, we must consider the materials they come *with* and the environment they need. You are buying the fish, but you are also buying into its future habitat.

Tank Requirements:
  • Water Type: Does the fish need freshwater or saltwater? Most beginners start with freshwater because it is easier to manage.
  • Temperature Needs: Tropical fish need heaters to stay warm. Coldwater fish (like goldfish) need cooler, stable temperatures.
Fish Health Indicators:
  • Appearance: Healthy fish have bright, clear colors. Look for smooth fins, not ragged or torn ones.
  • Breathing: The fish should breathe smoothly at the gills. If a fish gasps at the surface constantly, it might have trouble breathing.

3. Factors That Improve or Reduce Quality

The quality of your fish depends heavily on how it was raised and cared for before you buy it.

Factors Improving Quality:
  • Quarantine Practices: Good stores keep new fish separate for a while. This stops sickness from spreading.
  • Diet: Fish raised on high-quality food are usually stronger and more colorful.
Factors Reducing Quality:
  • Overcrowding: Tanks packed too tightly stress the fish, making them weak and prone to disease.
  • Poor Water Quality in Store: Cloudy or dirty water in the display tank is a huge warning sign. Always choose fish from clean setups.

4. User Experience and Use Cases

Think about *why* you want a fish. This helps determine the best choice.

Use Cases:
  • The First-Timer: You need hardy, easy-to-care-for fish. Examples include Guppies, Platies, or Zebra Danios. They forgive small beginner mistakes.
  • The Decorator: You want bright, colorful additions. Look at colorful Tetras or vibrant Betta fish (kept alone!).
  • The Community Builder: You want many fish swimming together peacefully. Choose schooling fish like Neon Tetras, which must be kept in groups of six or more.

A good user experience means a healthy fish that thrives in its new home. Never buy a fish if you cannot immediately provide the correct tank size and water conditions it needs.


10 Frequently Asked Questions (FAQ) About Buying Pet Fish

Q: What is the easiest fish for a complete beginner?

A: The easiest fish are generally hardy freshwater species like Guppies, Platies, or White Cloud Minnows. They tolerate slight changes in water chemistry better than sensitive fish.

Q: How big of a tank do I need for one fish?

A: This depends entirely on the species! A Betta needs a minimum of 5 gallons. A single goldfish needs 20 gallons or more because they grow very large.

Q: Should I buy fish that are already swimming together?

A: Sometimes, but be careful. If you buy a whole group of schooling fish (like Tetras), it is better to buy them all at once so they can establish their group dynamic immediately.

Q: What does “schooling” mean for fish?

A: Schooling means the fish feel safe and swim together in organized groups. Most small tropical fish need to be kept in groups of at least six to feel happy and reduce stress.

Q: How do I know if the fish is sick before I buy it?

A: Look for white spots (Ich), clamped or ragged fins, lethargy (being too lazy to move), or heavy breathing. Avoid any fish showing these signs.

Q: Can I put a Betta fish with goldfish?

A: No. Bettas are tropical and need warm water. Goldfish are coldwater fish. Also, Bettas can be aggressive, and goldfish are messy eaters, which fouls the water quickly.

Q: Is saltwater fish better than freshwater fish?

A: Saltwater setups are much harder and more expensive to maintain. For beginners, always start with freshwater fish until you understand the basics of water chemistry.

Q: How many fish can I put in a tank?

A: A common, simple rule is one inch of adult fish length per gallon of water. However, this rule is often too simple. Research the specific needs of the fish you choose.

Q: What is the most important material I must have before bringing fish home?

A: A properly cycled filter and heater (if needed) are the most important materials. You must cycle the tank water *before* the fish arrives to establish healthy bacteria.

Q: Do I need to buy fish food right away?

A: Yes. Ask the store what they are currently feeding the fish. Start with that food, and then slowly introduce any new foods you plan to use. Sudden food changes cause digestive issues.