Skip to main content

Sarasa Wakin

The Sarasa Wakin is a traditional Japanese goldfish variety with a red-and-white sarasa pattern set against a streamlined, carp-like body inherited from its wild ancestor. Known for strong, energetic swimming, this hardy breed tolerates changing water conditions reasonably well, making it a good choice for first-time goldfish keepers. Sarasa Wakin are lively and active, often gathering near the surface at feeding time. Because each fish's pattern is unique and continues to shift as it matures, owners can enjoy watching its markings evolve over the years. As omnivores that readily eat both prepared foods and bloodworms, they are also easy to care for day to day.

View Sarasa Wakin encyclopedia →
Limited Time Offer

0% commission on your first sales!Register by September 30, 2026 and your first 2 sales are commission-free!

Breeder Wanted!

List on BreederDirect and sell directly to customers nationwide!

Free registrationNo monthly feesCommission on sales only
Register Now for Free

6 Transparency Commitments from Br-Choku

All Goldfish listings from Breeder include the following details. We guarantee transparency in lineage (Yamato/Yatomi/Edo) and competition awards.

  • Lineage
  • Real Photos
  • Breeder Lineage
  • Award History
  • Competition History
  • Age Stated
0 items

Verified breeders wanted for Goldfish

Breeders are signing up now ahead of launch. Subscribe to be notified when new listings go live.

Getting alerts is free with a member account. When new listings match your saved search, we'll notify you by email and in-app.

Browse other categories

Verified breeders (preview)

Are you raising goldfish?

Register as a breeder and connect with buyers directly.

Apply as a breeder

About Sarasa Wakin

A hardy, traditional Japanese goldfish with a striking red-and-white sarasa pattern and an active, energetic swimming style. Easy to keep for beginners, it typically lives 10-15 years and grows to 15-30 cm.

7 things to know before welcoming a Sarasa Wakin

  1. 1Choose a Spacious Tank

    Since adults grow to about 15-30 cm, give them a roomy setup, such as a 60 cm or larger tank or a pond-style environment, even for a small group. Cramped conditions can stunt growth and make water quality harder to manage.

  2. 2Watch for Sudden Water Changes

    Although hardy, sudden shifts in temperature or water quality can still stress them. Keep the filtration running well and check water temperature closely during seasonal transitions.

  3. 3Active, Hardy Swimmers

    With a streamlined, carp-like body, Sarasa Wakin swim energetically, often in groups. Their hardiness and adaptability to changing conditions make them approachable even for first-time goldfish keepers.

  4. 4Match Tankmates by Speed

    Because they are active swimmers, other wakin-type goldfish with similar speed make good companions. Pairing them with slower fish can lead to food competition, so keep an eye on feeding dynamics.

  5. 5Feed Pellets and Bloodworms

    A staple of prepared food supplemented occasionally with bloodworms helps maintain a balanced diet. Leftover food can harm water quality, so feed only what they can finish across a few short sessions.

  6. 6Patterns Shift as They Grow

    Each fish's sarasa markings are unique, and the balance of red and white can shift as they mature. Watching the pattern evolve over time is part of the appeal of keeping this variety.

  7. 7Check Health Before Bringing Home

    Look closely at fin condition, swimming behavior, and the skin for injuries or white spots before choosing a fish. Letting it settle into a calm environment before moving it to its new tank helps reduce stress.

Frequently asked questions about Sarasa Wakin

Q.Is the Sarasa Wakin a good choice for beginners?
A.Yes, it's a hardy, adaptable fish that tolerates changing conditions well, making it a good fit for first-time goldfish keepers. As long as you keep up with basic water quality management and feeding, it's generally easy to raise without major issues.
Q.How big does a Sarasa Wakin grow?
A.Adults typically reach around 15 to 30 cm. Growth speed and final size can vary depending on the individual fish and its living environment.
Q.How long do Sarasa Wakin live?
A.They generally live around 10 to 15 years. Consistent water quality management and proper feeding help support a long, healthy life.
Q.Can Sarasa Wakin be kept with other goldfish?
A.They pair well with other wakin-type goldfish of similar swimming speed. Keeping them with slower-moving varieties can lead to competition over food, so it's worth watching how they interact.
Q.Can Sarasa Wakin be kept outdoors?
A.Thanks to their hardiness, outdoor keeping in a water lily pot or pond-style setup can be an option if the environment is suitable. Even so, pay attention to sudden temperature or water quality swings and adjust care with the seasons.

Useful tools for Sarasa Wakin 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🗓️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🧬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

Learn more about Sarasa Wakin in the encyclopedia

View Sarasa Wakin encyclopedia entry →

Care difficulty, lifespan, size and diet — all basics covered.

More in this category

Can't find the one you're looking for?

Post your wishes for free and breeders with matching animals will contact you with introductions.