Glofish Danio® Care Guide

Danio rerio

PeacefulEasyFreshwater
Max Size
6.0 cm / 2.4"
Temperature
22–26°C (72–79°F)
pH Range
6.0 – 8.0
Min Tank Size
75L (20 gal)
Min Group Size
6 fish
Tank Level
Bottom-Mid
Origin
Southeast Asia
Temperament
Peaceful
Difficulty
Easy
Breeding Difficulty
Difficult

Diet

Omnivorous, prefers a varied diet including high-quality flakes/pellets, live/frozen foods, and vegetable matter

Community Compatibility

Peaceful Community tank.

Good to Know

Glofish® show even more powerful colouration in high light, due to their reflective skin.

Gender Differences

Males are generally slimmer.

About the Glofish Danio®

GloFish® Danios, are a petite and animated freshwater fish that inject a burst of color into aquariums. Here's an overview of these captivating fish:

GloFish® Danios boast a sleek body adorned with vivid black stripes, creating a striking contrast against their fluorescent body hues. Their fins are typically transparent.

Originating from selective human breeding, GloFish® Danios were selectively bred for their intense colourations, and are not dyed or injected, rather they were born with their bright colours.

These fish are known for their lively and sociable nature, thriving best when housed in groups of at least five individuals. Their energetic swimming and playful demeanor are distinctive traits. However, caution is advised as they may display a degree of aggression, occasionally nipping at the fins of slower or long-finned tank mates. Maintaining a larger group can help mitigate aggressive behaviors.

GloFish® Danios prove to be resilient and suitable for novice aquarists. Proper care involves maintaining an aquarium with ample swimming space and hiding spots, such as plants or decorations. Water conditions should be slightly acidic to neutral, and regular water changes are crucial for sustaining optimal water quality. A well-filtered environment is appreciated by these fish.

As omnivores, GloFish® Danios exhibit a versatile diet. They readily accept high-quality flake or pellet food as their primary sustenance. Supplementary offerings of live or frozen foods, such as bloodworms, brine shrimp, daphnia, and vegetable matter like spirulina-based foods or blanched vegetables, are beneficial.

In conclusion, GloFish® Danios are dynamic and visually stunning fish that inject vibrancy into freshwater aquariums. Their zebra-like stripes and spirited behavior create a captivating spectacle. With attentive care, suitable tank conditions, and compatible tank mates, they can flourish and make for an engaging addition to any community setup.

Stock Glofish Danio® in Your Tank

Use our free stocking calculator to see if Glofish Danio® fits your aquarium