Is GloFish a school fish?
Matthew Wilson
Updated on January 10, 2026
GloFish danios are a fast-swimming schooling fish that get along with other peaceful, community fish.
Do GloFish swim in schools?
GloFish tetras are really eye catching as they swim by in a technicolor school. They are a peaceful fish that's great in a community tank, but they might nip the fins of slow-moving tank mates like Bettas. You should keep them in a school of at least five, but larger numbers are always better.Do GloFish Tetras go to school?
Tetras are schooling fish, so we recommend having at least five GloFish® Tetras in your aquarium. It's fine to mix and match colors! We recommend keeping just one Tetra per gallon of tank space.Do GloFish need to be in groups?
Glofish thrive in a group so it is recommended to have at least 5 from the same species. If you plan on getting 5 to 6 Glofish then a 20-gallon tank will be suitable. Keeping them in 3, 5 or 10 gallons of water will result in poor life quality and aggression.Are GloFish sharks schooling fish?
Other than the Sharks, GloFish® fluorescent fish are schooling fish. Because of this, they are able to thrive in relatively high densities compared to many other fish.The Good, The Bad, And The Truth About GloFish | GloFish Care Guide Series Ep.1
Will GloFish eat their babies?
Survival of EggsMost are consumed by the adult GloFish almost immediately. Many fish owners add marbles to the bottom of their fish tanks to protect the fertilized eggs.