Gold Ring Danio (Danio tinwini): Ultimate Care Guide

The Gold Ring Danio, also known as Danio tinwini or Brachydanio tinwini, is a beautiful and popular aquarium fish. It is a member of the Cyprinidae family and can be found in freshwater habitats in Asia, particularly Myanmar and Thailand. Its name comes from its golden body coloration, accented by black stripes running across both sides of the fish. Although they usually grow up to only 2 inches long, they are still very active swimmers that require plenty of space in an aquarium.

Gold Ring Danio (Danio tinwini)
Gold Ring Danio (Danio tinwini). Edited. Tommy Kronkvist. Creative Commons Attribution 4.0 International.

How to Care for Gold Ring Danio

Gold Ring Danio are easy to care for and are a great choice, even for for novice fish keepers. They are very hardy and adaptable fish, and they can be kept in a wide range of water conditions.

Temperature for Gold Ring Danio

Unlike most tropical fish, Gold Ring Danio prefer cooler temperatures. The ideal temperature range is 64-79°. You can keep your Gold Ring Danio in a smaller tank that has a heater and filter if you don’t have a separate room for it.

Water pH for Gold Ring Danio

Gold Ring Danios are hard water fish but they prefer a pH of 6.5-7.5. They can tolerate a slightly lower and higher pH, but it is not ideal for them.

Food & Diet for Gold Ring Danio

The Gold Ring Danio is an omnivore and will eat just about anything. They will eat flake food, pellets, and frozen or freeze-dried foods such as bloodworms and brine shrimp. Some owners feed them dry food only to avoid overfeeding. The best way to find out what type of diet your fish prefers is by observing their eating habits – if they are eager to scavenge for food, then it’s a good idea to try different types of food until you find the one that suits your Gold Ring Danio best!

Gold Ring Danio Lifespan

The Gold Ring Danio’s lifespan is 2-3 years. This is an average lifespan but can be shortened or lengthened by water quality, temperature, and diet.

Tank Size for Gold Ring Danio

Gold Ring Danios are active swimmers, so you must have enough swimming room for them in your aquarium. They prefer a planted tank, which will give them places to hide and provide them with cover from other fish if they feel threatened.

Because Gold Ring Danios are so small, they can easily fit into smaller living quarters such as betta tanks or nano tanks (aquariums under 10 gallons). However, keep in mind that there is no exact measurement for what constitutes “small” when it comes to fish sizes.

Tank Setup for Gold Ring Danio

Gold Ring Danio are freshwater fish. Your Gold Ring Danio will need an aquarium with at least 10 gallons of water, which is suitable for these fish. The aquarium you choose should have a lid to prevent your Gold Ring Danio from jumping out of the tank. You should also consider adding some plants for your Gold Ring Danio to hide in and eat from.

Breeding Gold Ring Danio

Gold Ring Danio are spawning egg-layers, meaning they lay eggs instead of giving live birth. These eggs do not need to be fertilized by male Danio. Like many cyprinids, female Danio scatter their eggs and proceed to exhibit no parental care.

How to tell the difference between Male or Female Gold Ring Danio

The Gold Ring Danio has a distinctive shape that makes it easy to identify the gender of your fish. Males have longer and more colorful bodies, while females have rounder bellies and shorter tails.

Common Diseases that affect Gold Ring Danio

Gold Ring Danios are prone to fin rot, which is caused by poor water conditions such as a lack of filtration or inadequate aeration and can lead to an aquarium-wide infection if not treated quickly. A fish with fin rot will appear to be swimming “on edge,” as he tries to keep his damaged fins out of the water. Fin rot is easily treatable with medication from your local pet store; however, if you’re keeping goldfish in your aquarium, they may eat any medication that you leave floating around in the tank.

Tank Mates for Gold Ring Danio

Gold ring danios are compatible with other small, peaceful fish and invertebrates. They should not be kept with larger, more aggressive fish, as they may be eaten by them. In general, Gold Ring Danios are compatible with small species like guppies, mollies, swordtails, and platyfish. They should not be kept with fish that have long fins or large bodies of water because they have trouble swimming in such conditions.

Where Can I Find a Gold Ring Danio For Sale?

The best place to find a gold ring danio for sale is at your local fish store, but if you’re looking for a specific kind of danio, you should probably seek out a specialist.

Gold Ring Danio vs Zebra Danio

While the Gold Ring Danio and Zebra Danio share a similar appearance, they are different in size, color, and personality.

The Gold Ring Danio is more slender than its cousin (the Zebra Danio). It has a yellow body with black horizontal stripes and bright blue irises. The Zebra Danio is larger than the Gold Ring and has alternating black stripes on either side of its body. This fish will grow about 3 inches long or up to 5 inches if cared for properly with good food sources and clean water conditions.

The personality of each species can also vary greatly depending on how you raise them from birth until adulthood. A juvenile may be more timid or aggressive than an adult who has been living together in captivity for some time now; however, both types should be considered peaceful at heart because this type of behavior comes from being raised around other fish in an aquarium setting rather than learning it naturally through evolution over time like other wild animals would do when they’re born into nature instead.


The Gold Ring Danio is a wonderful addition to any aquarium. This fish requires very little maintenance and can thrive in most environments. They are hardy and eager to please, making them an excellent choice for beginners and experienced hobbyists alike.

Leave a Comment

Your email address will not be published. Required fields are marked *