SKU: 74336355662

Josh's Frogs Hydei Fruit Fly Media

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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

Josh's Frogs Hydei Fruit Fly MediaGreat Source of Vitamins High Moisture Retention Low Odor 1. 5 lbs 1. 35 Quarts (makes 10 fruit fly cultures) 3 lbs 2. 7 Quarts (makes 20 fruit fly cultures) Josh's Frogs Hydei Fruit Fly Media is highly regarded in the industry! Each bag contains 5+ cups of fruit fly media. A bag of Josh's Frogs Hydei Fruit Fly Media makes 15 1 3 cup cultures or 10 1 2 cup cultures. Moisture Retention The biggest issue with fruit fly cultures is low humidity. That's

  • Great Source of Vitamins
  • High Moisture Retention
  • Low Odor
  • 1.5 lbs / 1.35 Quarts (makes 10 fruit fly cultures)
  • 3 lbs / 2.7 Quarts (makes 20 fruit fly cultures)

Josh's Frogs Hydei Fruit Fly Media is highly regarded in the industry! Each bag contains 5+ cups of fruit fly media. A bag of Josh's Frogs Hydei Fruit Fly Media makes 15 - 1/3 cup cultures or 10 - 1/2 cup cultures.

Moisture Retention

The biggest issue with fruit fly cultures is low humidity. That's why Josh's Frogs Fruit Fly Media uses powdered potatoes instead of potato flakes. This allows for a more thorough mix of the ingredients, but also allows the media to hold more water. This keeps the media from drying out and prematurely killing the culture.

No Nasty Odor

Josh's Frogs Fruit Fly Media contains two natural anti-bacterial/anti-fungal ingredients. This eliminates the nasty smell of a bacteria/fungi infected culture. Many customers compare the smell of our cultures to freshly baked bread.

High Yields

Bacteria, fungus, and molds compete for nutrients with the fruit flies. This fruit fly media fends off these invaders so your fruit fly cultures produce greater and healthier fruit flies. 

Directions:

  1. Mix contents of bag thoroughly
  2. Pour ¾ cup of boiling RO Water/bottled water over ½ cup of media (don't stir, just let it soak in! It may take a couple of days to absorb fully)
  3. Add a handful of excelsior to the cup.
  4. Cover the cup and wait for it to cool.
  5. Add ~25-50 flies.

Cultures should be kept below 85°F and will start producing flies in 12-14 days. If the cultures seem to be drying out (or molding), spray with RO water and use more water when making cultures. Josh’s Frogs recommends keeping the cultures in a plastic drawer system to prevent them from drying out.

This media contains a mold inhibitor.

Pro Tip from the Manufacturer: It's best to store media in the freezer so it stays as dry as possible. If the mold inhibitor within our recipe is exposed to moisture before a culture is made, it can deactivate the ingredient.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 74336355662

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4.5 ★★★★★
Based on 24 reviews
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Kylie R.
Waukegan, US
★★★★★ 5
Comfortable, Breathable, and Worth Every Penny!
Size: King (104" X 90"), Color: 09 - Iceberg Green (No Comforter), Size: King (104" X 90"), Color: 09 - Iceberg Green (No Comforter)
I decided to switch from synthetic bedding to 100% cotton, and I am SO glad I did. The quality of this set is amazing. I washed everything before using it, and it washed well overall. There were a few small cotton fuzzies after washing, but nothing a quick lint roll couldn’t fix. I ordered the sage green duvet cover and pillowcases, and the color is beautiful. In bright morning light it looks more like a true sage green, while in dimmer lighting it can lean more earthy or military green. Either way, it’s stunning, cozy, and really warms up the room. The biggest difference for me was the sleep quality. I normally wake up several times a night and overheat easily, but the first night sleeping with this duvet cover and my new 100% cotton sheets, I slept completely through the night without waking up once. The cotton feels slightly heavier in the best way -- cozy and tucked in without feeling hot or suffocating. It was truly the best night's sleep I have gotten in a very long time. I honestly didn’t realize how much fabric type could affect sleep quality until now. My body responded so well to the cotton that I don’t think I can ever go back to synthetic bedding again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
E
Verified Purchase
Emily
Natrona Heights, US
★★★★★ 4
Color is off
Size: King (104" X 90"), Color: 15 - Petal Pink (No Comforter)
I ordered the petal pink, but the color is brighter and more peach colored than pictured. Besides that, it's super soft, easy to use and comfortable.
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Reviewed in the United States on March 23, 2026
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Verified Purchase
CRAYNA
Port Orchard, US
★★★★★ 5
Zipper + Ultra-Soft Cotton = Love this Duvet Cover
Size: Queen (90" X 90"), Color: 01 - Natural White (No Comforter)
I just received this duvet and I couldn’t be happier. Right out of the packaging, the first thing I noticed was how incredibly soft the fabric felt—no stiffness or “breaking in” period needed. It has that cozy, breathable cotton feel that makes climbing into bed even more inviting. One feature I especially appreciate is the zipper closure at the bottom. It makes inserting and removing the duvet so much easier compared to traditional button closures, and it keeps everything securely in place without any gaps. The overall quality feels great, from the stitching to the fabric itself. It’s lightweight yet still feels durable, and it adds a clean, comfortable look to my bed. The one thing I would suggest is make sure you select the right "white" color. There's a bright white that I am going to order as the white I ordered "Natural" has a bit of a tan color in it against a bright white.
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Reviewed in the United States on April 9, 2026
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Tammy
Waukegan, US
★★★★★ 5
Clean crisp and easy to put on.
Size: King (104" X 90"), Color: 01 - Natural White (No Comforter)
Great price point for a 100% cotton duvet. Washes and dries well and the white is clean and crisp. I love the zipper closure and the corner ties. Very easy to put on.
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Reviewed in the United States on May 24, 2026
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Verified Purchase
Rachel W.
Bozeman, US
★★★★★ 5
Hotel-Quality Bedding Without the Price Tag
Size: Queen (90" X 90"), Color: 01 - Natural White (No Comforter)
I recently refreshed my second bedroom and needed new bedding, and this duvet cover came recommended by a friend who’s an interior designer for hotels—so my expectations were high. It absolutely delivered. The fabric is incredibly soft and comfortable, and it instantly gave the room that clean, neutral, fresh look I was going for. It truly looks high-end and elevated, but without the high-end price, which was a huge win. I’ve already shared the link with friends and family because it’s just that good. If you’re looking to upgrade your space without breaking the bank, this is a no-brainer. Highly recommend!
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Reviewed in the United States on April 16, 2026

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