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Shiitake Mushroom Spent Substrate Blocks - 6 pieces for 1499 yen - For feeding rhinoceros beetle larvae, etc.

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Product Details

Shiitake Spent Substrate Blocks - 6 pieces for ¥1499 (tax included, shipping included)

Food for Rhinoceros Beetle Larvae
Also suitable for compost and gardens

Product Description
Type of Supplies: Insect Substrate
Type of Insect: Rhinoceros Beetle

★Before Purchasing★

Please review our profile and product description.
Only consider purchasing if you agree with the terms.

If you plan to pay at a convenience store, please ensure you can make the payment within the deadline of [3 days].

By purchasing, you are deemed to have agreed to the terms stated.

These are 6 spent substrate blocks that were used for shiitake mushroom cultivation.

Rhinoceros beetle larvae love to eat these and grow large.
The key to raising large adult rhinoceros beetles is to provide them with nutrient-rich food during their larval stage.

The 6 blocks will be packed into a size 90 cardboard box and shipped anonymously via YuYu Mercari便 or Rakuraku Mercari便.

Sizes may vary slightly.
Average dimensions: Height approx. 20cm, Width approx. 13cm, Depth 12cm (3000cc)
*As they are currently being dried, they may be smaller than the stated dimensions.
The blocks may break during transport. They are also stored outdoors, so small insects may have entered.
Please understand this before purchasing.

Green mold may appear due to humidity, but it does not affect the larvae.
If you are concerned, you can wash it off with water before use.

Before use, soak the blocks in water to moisten them, then bury them in the substrate to feed.

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Category
Insect Mats & Adult Substrates
Condition
No noticeable scratches or marks
Shipping
Included in price (by seller)
From
Tokushima

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 (35)

4.8
★★★★★
Based on 326 reviews
5 stars
90%
4 stars
10%
3 stars
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2 stars
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1 star
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M
User5738416
★★★★★
2026-11-07

Gut verarbeitet, funktional und für den Alltag geeignet.