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New Product! Medaka Egg Laying Mat 10cm ★ Sansuke No. 3 Brown ★ *No Assembly Required! Also for Goldfish B

★★★★★ 4.5 rating · 25 reviews · 247+ sold
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Product Details

?New product in the Sansuke series!?

New Color!
Medaka Egg Laying Mat
★Sansuke No. 3 Brown★

10cm Float: Approx. 3cm

This is a completely original product.

?The softest ultra-fine fibers in the Sansuke series?

Safe for hatched fry as they won't get tangled! Also serves as a hiding place.

The ★brown★ color, by plant roots, makes it easy to check for eggs.

The survival rate of fry depends on the calculated length and density of the egg-laying mat. If the egg-laying area is too dense, the fry will get tangled and die after hatching. Please be aware of imitations.

?Round floats take up space, and light-colored egg-laying mats make it difficult to see and check for eggs.
*Please refer to the images of eggs attached to the Sansuke series!

*We will report any product theft, copied descriptions, search terms, copied content, image theft, resale, or immediate reselling.

Have your eggs failed to attach properly and fallen off, or been hard to find?
Have some medaka species not laid eggs on it?
Have you been disappointed or frustrated?
If so, Sansuke is for you!

Eggs attach well, won't fall to the bottom of the tank, and none are missed!

Also recommended for those tired of water hyacinths!

*It also serves as a hiding place for fry and adult medaka.

?Unlike common types, this product is made of a very soft and gentle material, so there's no worry of injuring your medaka! The float is small at about 3cm and doesn't take up much space.

Okay for small tanks too! You can cut it to fit your tank size and water depth.

?If you are using this for goldfish or daruma fish, or if you desire a longer length, please specify the length before purchasing. We will provide a quote with an additional charge.

?Please rinse thoroughly before use.

Once placed in the tank, female medaka carrying eggs will gather around the egg-laying mat!

*The Sansuke series has been successful in breeding large numbers every year!
The photos show only a portion.

?Please move the egg-laden Sansuke to a separate tank, or isolate the eggs from the adults within the same tank.

Depending on the water temperature, they will hatch in about 1 to 10 days.

It can be used repeatedly. Even if algae grows, it can be cleaned with a light rinse.

Instructions for use will be included.

Please give it a try!

As this is a handmade item, please understand that there may be variations in size and quality.

?Sansuke No. 2 and Sansuke Aoi are also available!



Sansuke
Sansuke
Medaka Egg Laying Mat
Medaka
Medaka
Medaka Egg Laying Mat
Medaka Eggs
Medaka Eggs
Medaka Eggs
Shuro
Egg Laying
Aquarium
Fish Tank
Goldfish
Goldfish Egg Laying Mat
Water Plant
Water Hyacinth

Category
Aquatic Plants
Condition
New/unused
Shipping
Included in price (by seller)
From
Shizuoka

Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.

Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.

Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.

Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.

Customer Reviews (25)

4.5
★★★★★
Based on 326 reviews
5 stars
90%
4 stars
10%
3 stars
0%
2 stars
0%
1 star
0%
M
User6690182
★★★★★
2026-11-07

Llegó sin inconvenientes y en el tiempo indicado.