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Gold ring danio© AverageWalrus / CC BY-SA 4.0

Gold ring danio

The gold ring danio is a tiny danio from streams in northern Myanmar. According to FishBase, its standard length is about 2.2 cm for males and 2.6 cm for females. The dark spots along its flanks look as if they are circled in gold, giving the fish a delicate pattern. It is peaceful, can be kept in a nano tank, and is considered beginner-friendly. Its main quirk is a tendency to jump, so a snug-fitting lid is essential. It suits anyone who enjoys watching a small fish up close.

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Gold ring danio key facts

Care level
Beginner-friendly
Lifespan
Few reliable data
Size
2.2 cm SL (male), 2.6 cm SL (female) (FishBase)
Temperature
18〜26℃
Diet
Omnivore (fine prepared foods, small frozen and live foods)
Water Temperature & Quality
18-26°C, pH 6.5-7.5, 1-5 dGH (Seriously Fish). Its native waters are soft, so keep hardness low.
Aquarium
Seriously Fish suggests at least 45 x 30 cm for a group. Plant well over a dark substrate for colour. It jumps through small gaps, so fit a tight lid.
Tank Mates & Compatibility
Peaceful but very small, so mix only with similarly tiny, peaceful fish, and keep it in a group.
Diet & Feeding
Unfussy: fine prepared food as the staple plus small live or frozen foods such as baby brine shrimp and Daphnia.
Breeding & Egg-laying
Like other small danios it is presumably an egg scatterer without parental care; for fry, spawn it over mesh in a small container.
Health & Cautions
Small, timid fish can miss out at feeding time; feed small amounts spread across the tank.
TraitsTropical FishDanioNano FishSchooling

About Gold ring danio

Gold ring danio: a peaceful, beginner-friendly nano fish from northern Myanmar. Standard length is about 2.2 cm for males and 2.6 cm for females, and its spots are ringed in gold.

7 things to know before welcoming a Gold ring danio

  1. 1A Very Small Fish

    According to FishBase, standard length is about 2.2 cm for males and 2.6 cm for females, so females run slightly larger. Because the fish is so small, choose tank mates and equipment with that size in mind.

  2. 2A Lid Is a Must

    Gold ring danios are known to jump, so keep the tank covered with a lid that leaves few gaps. Block the openings around filter pipes and cables too. Leaving some room between the water surface and the rim of the tank can also help.

  3. 3A Peaceful Temperament

    This is a gentle fish, and it should get along best with other calm, small species. Large or pushy fish may stress it because of the size difference, so it is best to avoid keeping them together.

  4. 4Fine in a Nano Tank

    Its small size means it can be kept in a compact tank. However, water quality tends to shift faster in a small volume of water, so watch the tank closely and change water regularly.

  5. 5Small Foods, Small Portions

    With such a small body, and presumably a small mouth, it will likely do best with fine foods made for small fish. Uneaten food can foul the water, so feed a little at a time and watch how it eats.

  6. 6Acclimate Carefully

    Small fish can be sensitive to sudden changes in water conditions, so take your time acclimating a new arrival. Plants or hiding spots in the tank can help it settle in after it is introduced.

  7. 7Lifespan and Health Checks

    Information on lifespan is limited, so we cannot give a reliable number of years. Plan to keep it for the long term and check daily for changes in color, swimming, or appetite.

Frequently asked questions about Gold ring danio

Q.Can beginners keep gold ring danios?
A.Yes, they are considered beginner-friendly. They are peaceful and small enough for a nano tank, but they can jump, so be sure to use a lid.
Q.How large do they get?
A.According to FishBase, standard length is about 2.2 cm for males and 2.6 cm for females. They are very small fish, and females are slightly larger.
Q.How can I stop them from jumping out?
A.The basics are a lid with few gaps and blocking the openings around pipes and cables. Keeping the water level a little below the rim can also help.
Q.Can they live with other fish?
A.They are peaceful, so they should mix well with other calm, small fish. Avoid housing them with large or aggressive species.
Q.How long do they live?
A.Information on lifespan is limited, so we cannot give a reliable number. We recommend setting up a stable environment for the long term and observing the fish daily.

Useful tools for Gold ring danio care

💧Aquarium Volume CalculatorCalculate water volume, weight, and heater wattage from tank dimensions🧪Water Quality CheckerFind compatible fish, shrimp, plants & corals based on pH, temperature & hardness🍽️Feeding GuideCheck feeding frequency, portion sizes & supplements by species and growth stage🤝Compatibility CheckerCheck compatibility between two species on a 5-level scale📊Fish Compatibility MatrixCheck fish compatibility at a glance with our matrix chart🔄Nitrogen Cycle GuideAuto-calculate bacteria colonization timeline for new tank cycling🗓️Seasonal Care CalendarMonthly care events and seasonal management tips at a glance🚿Water Change CalculatorAuto-calculate optimal water change frequency and volume by tank size and fish count🐠Stocking CalculatorCalculate max fish capacity for your tank size with overstocking alerts⚡Electricity Cost SimulatorCalculate monthly and annual electricity costs for care equipment with presets🧬Breeding PlannerSelect parent varieties to view breeding schedules and offspring patterns🏞️Tank Layout PlannerGet substrate, plant & hardscape suggestions based on tank size and style🧮Care Cost SimulatorEstimate initial, monthly & annual costs by category, care level and quantity⚖️Species Comparison ToolCompare two species side by side: care difficulty, size, lifespan & temperature🎯Pet Match DiagnosticAnswer 7 questions to find your top 3 perfect pets📋Lifetime Cost SimulatorEstimate lifespan and lifetime costs by species for dogs, cats, reptiles and more🚚Transport Safety CheckerCheck transport safety score and precautions by category, season, method and distance💊Medication Dosage CalculatorCalculate proper medication dosage by body weight and medicine type for fish, reptiles, and small animals⏱️Quarantine & Acclimation TimerManage quarantine periods and acclimation steps with countdown timers. Includes recommended durations by species

Learn more about Gold ring danio in the encyclopedia

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