Excellent Quality! Premium 3rd Fermentation Stag Beetle Substrate [50L] Triple Nutrient Additive Blend! Fine Particles!

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Stag beetle larvae grow huge!

Introducing our Special Selection! 3rd Fermentation! Fine Particle! Himalayan King Oyster Mushroom Premium Fermented Stag Beetle Substrate with outstanding nutritional value.

50 Liters (5 bags x 10L)

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(Convenient resealable bags)

We will ship the quantity you desire.

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.

We've further refined ordinary Himalayan King Oyster Mushroom substrate into fine particles for easier consumption, and added 3 times the amount of nutritional supplements such as trehalose, glucose, chitosan, royal jelly, special amino acids, and symbiotic bacteria, making it a special premium substrate.

We do not use any discarded substrate. Instead, we crush fresh sawdust-based substrate and ferment it slowly indoors.

This is the ultimateこだわり (kodawari - meticulous attention to detail) substrate, achieved through 3 stages of fermentation, investing both cost and time.

Most other companies' fermented substrates use discarded substrate, leading to the proliferation of unwanted insects and fruit flies. However, our substrate is completely free of such contaminants.

We've received many repeat orders due to the continuous emergence of large individuals, making this a highly popular substrate.

Even with the same mycelium, substrates finished with Himalayan King Oyster Mushroom mycelium are most preferred by stag beetles and result in larger individuals.
Himalayan King Oyster Mushrooms are expensive and difficult to obtain.
This substrate can be used as food for larvae and as a laying substrate for all types of stag beetles and rhinoceros beetles, both domestic and foreign.

It is suitable for Miyama Stag Beetles and Saw Stag Beetles.

You can also raise Sumatran Stag Beetles, Japanese Giant Stag Beetles, and Rainbow Stag Beetles with this substrate.

Naturally, it can be used for all types of rhinoceros beetles.

The substrate is made by crushing and fermenting fresh substrate, with nutritional supplements added at 3 times the normal amount, resulting in outstanding nutritional value.

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

The high-calorie, nutritionally outstanding Himalayan King Oyster Mushroom Premium Fermented Stag Beetle Substrate is the pinnacle of larval food.

Guinness-sized Miyama Stag Beetles have been produced.

Compared to using bottled mycelium, it offers the advantage of being more versatile and economical for breeding, whether you're filling bottles or portioning into pudding cups.

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 at Be-Kuwa contests.

Not only is it excellent as larval food, but using it as a laying substrate results in a large number of eggs.
Separate shipping fees apply for Okinawa and remote islands.