Discus fish are one of the beautiful freshwater fish in the hobby, known for their spectacular colors and large, circular shape. However, they’re also notorious for being extremely difficult to keep. We’ve spent many years personally keeping discus and helping our customers be successful with them. Based on our experiences, this care guide offers practical advice and useful tips for beginners.
Most aquarium fish require a heater because they’re used to tropical temperatures, but did you know there’s a whole class of coldwater fish that are perfectly fine at room temperature? In this article, we cover the 10 coolest fish that can live without an aquarium heater.
Guppies (Poecilia reticulata) are one of the most popular fish in the aquarium hobby because of their brilliant colors, lively personalities, and ease of breeding. In this care guide, we share our essential tips and tricks for keeping this simple yet beautiful species.
20-gallon aquariums are one of the most popular tank sizes among fish keepers because they’re small enough to keep in a bedroom but big enough that you can choose from a wide variety of fish to keep. With all these possibilities, check out our favorite freshwater fish to spiceup your aquarium with their beautiful colors and interesting behaviors.
Betta fish are a long-time favorite pet for both beginner and veteran fish keepers because of their colorful finnage and spirited personalities. This care guide covers the key points you need to know to successfully keep your first betta fish.
Kuhli loaches will either fascinate or freak you out because they look like a wriggly mass of miniature snakes hiding in your aquarium. In this care guide, we answer some of the most frequently asked questions about this popular oddball fish.
If you’re getting into freshwater aquariums for the first time, it can be intimidating to know which fish to pick. Ideally, you want something hardy, budget-friendly, and colorful with an interesting personality. Check out our list of top 10 beginner fish that are easy to care for and would make a great addition to your aquarium!
Looking for a peaceful beginner fish with tons of personality? Look no further! The cory catfish, or Corydoras catfish, is one of the most popular community fish because they’re so happy-go-lucky, easy to breed, and helpful as a clean-up crew. In this care guide, we answer some of the most frequently asked questions about this adorable bottom dweller.
With their docile attitude, Otocinclus Catfish can be a great addition to your tank. These little Catfish have no mean bones in their body and will not attack other animals in your tank. You can safely add numbers to your tank without risking shows of aggression with the Otocinclus Catfish.
The Rasbora fish species deserve their great popularity for so many reasons, including their docile temperaments, their easy care, their bright colors, and their relatively small size. They are a social fish, so it’s recommended that you get at least six of the kind that you choose!
If you are in the market and looking to add a few bottom-dwelling cleaners to your tank, this list is for you! Our list of the Top 5 Bottom Dwellers gives you a list of our top choices for the best fish that you can add to your tank to keep it functional and attractive.
Incorporating a colorful fish into your tank can make it pop and stand out. A tank can become the center of attention. However, adding more than just a few new fish may not be bold enough for you. Instead, adding an entire school of them may give the tank the appearance you are looking for. From far away, your tank can be eye-catching as a school of small, colorful fish dance their way into view. A school of Cardinal or Neon Tetras could be your next perfect addition to your aquarium.
How would you like to have a small, brightly colored, inquisitive, and wonderful new type of fish to add to your tank as a showstopper or within a community tank? Then we think you’ll really enjoy the entire Apistogramma family. Also known as Dwarf Cichlids, these great fish did fall out of favor for a little while, but they’re making a comeback – and with good reason.
Creating your own ‘school of fish’ in a medium-sized or small fish tank is a fun and rewarding experience. It’s made even more fun by introducing a showpiece fish to serve as your aquatic pride and joy. A centerpiece fish draws attention, stands out through either color or size, and also gets along with the other swimmers in the community tank. Which one should you get, though? It’s a tricky question to answer since we don’t want a larger fish to gobble up the others!
The Tetraodon MBU puffer is the largest freshwater species of puffer fish. Getting 22+ inches in a home aquarium. With the fish getting so big, most aquarists struggle to keep one healthy. While my largest one has only gotten to 22 inches, I suspect they’ll grow to as large as 30 inches depending on how they are raised throughout their extended lives.