Excellent for Miyama Stag Beetle and Saw Stag Beetle larvae! 20 bottles of premium fermented substrate in 800ml containers

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For Growing Giant Stag Beetle Larvae

Introducing our 800ml Clear Bottle ☆ Special Selection! 3rd Fermentation! Fine Particle! Himalayan King Oyster Mushroom Premium Fermented Substrate with exceptional nutritional value.

800ml clear bottle for easy viewing and observation.

With ventilation holes and a special filter.

20 bottles for ￥13,599 (Free Shipping)

We will ship the quantity you desire.

Easily observe larval growth and feeding marks.

Won't break even if dropped.

This is a fermented substrate made from 100% oak sawdust, which stag beetles prefer, and finished with the highest quality Himalayan King Oyster Mushroom mycelium.

This is a special premium substrate that further refines ordinary Himalayan King Oyster Mushroom substrate into fine particles for easier consumption, and is formulated with 3 times the amount of nutritional additives such as trehalose, glucose, chitin, special amino acids, and symbiotic bacteria.

This is the ultimate meticulously crafted substrate, fermented three times over with cost and time, without using any recycled substrate.

We are receiving a high rate of repeat customers thanks to the consistently large individuals produced.

Even with the same mycelium, substrate finished from Himalayan King Oyster Mushroom mycelium is most preferred by stag beetles and rhinoceros beetles, resulting in larger individuals.

Himalayan King Oyster are expensive and difficult to obtain.

Can be used as food for larvae and for egg-laying substrate for all types of stag beetles and rhinoceros beetles, both domestic and foreign, that use fermented substrate.

Ideal for Miyama Stag Beetles and Sawtooth Stag Beetles.

This substrate can also be used to raise Sumatran Stag Beetles, Japanese Stag Beetles, and Rainbow Stag Beetles.

Suitable for all stag beetles.

The substrate is made by crushing and fermenting new mycelium, with nutritional additives blended at 3 times the normal amount, resulting in exceptional nutritional value.

The key to raising large adult stag beetles is to feed the larvae plenty of high-quality food during their larval stage.

With high-quality substrate, stag beetle larvae will continue to eat voraciously.

This high-calorie, exceptionally nutritious Himalayan King Oyster Mushroom premium mycelium fermented stag beetle substrate is the pinnacle of larval food.

The larvae's feeding response is different, allowing you to aim for super big sizes.

Comes in a bottle, so just add the larvae! Convenient.

Can be used from the first instar.

We regularly receive orders from stag beetle shops nationwide and have received high praise.

Some users of this fermented substrate have won top prizes multiple times in B-Kuwata contests.

*Separate shipping fees apply for Okinawa and remote islands.