Description
The Red Wakin is a traditional Japanese goldfish variety known for its classic coloration, double tail, and streamlined body. As one of the foundational types from which other fancy goldfish were developed, the Red Wakin combines the hardiness of common goldfish with the ornamental appeal of fancier strains. This active, social species is well-suited for both outdoor ponds and large aquariums, provided it is kept in optimal conditions that support its growth and wellbeing.
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Features of a Red Wakin
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Solid red coloration with a sleek, symmetrical body
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Strong double caudal fin that enhances swimming grace
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Grows up to 30 cm in length under ideal conditions
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Robust build with high tolerance for cooler temperatures
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Social and energetic, best kept in groups or with suitable tank mates
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Lifespan typically ranges from 10 to 15 years with proper care
The Best Aquarium Size for Red Wakin
Red Wakins require spacious environments to accommodate their active swimming habits. A single specimen should be housed in a tank of at least 150 litres. For each additional fish, increase tank volume by 50–75 litres. Horizontal space is essential to allow free movement and reduce stress.
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Tank Mate Compatibility for Red Wakin
Red Wakins coexist well with other peaceful, cold-water species that do not nip fins or outcompete them for food. Compatible species include:
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Diet for Red Wakin
Red Wakins are omnivorous and thrive on a varied diet that supports their color and vitality:
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High-quality floating or sinking goldfish pellets
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Blanched vegetables such as lettuce, peas, or cucumber
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Occasional protein sources like bloodworms, brine shrimp, or tubifex
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Limited quantities of fruit for enrichment
Feed small portions 2–3 times daily, ensuring all food is consumed within a few minutes to avoid water contamination.
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Aquarium Setup for Red Wakin
Aquarium Filtration
A robust filtration system is necessary to manage the heavy bioload. Canister or sponge filters with biological and mechanical stages are ideal.
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Aquarium Plants
Use hardy, goldfish-safe plants like Anubias, Java fern, or Elodea. Secure plants to avoid uprooting during foraging.
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Aquarium Lighting
Provide moderate lighting using LED systems to enhance fish coloration and plant health. Avoid overly intense light to reduce stress.
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Aquarium Heating
Red Wakins do not require heaters if room temperature remains between 18–22°C. Avoid sudden temperature shifts.
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Aquarium Substrate
Opt for fine gravel or sand to prevent injury during digging or foraging. Avoid sharp or irregular substrates.
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Aquarium Decorations
Decor should be smooth and non-abrasive. Use natural materials such as driftwood or stone, and avoid small openings where fish could get trapped.
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