Killifish

A home-made fly trap thats very effective
A home-made fly trap thats very effective

Media consistancy problems

When preparing food for the flies, it is easy to make it too hard or too soft. This is an advantage of the Sussex media mentioned in Fruit fly food which is right every time. Too wet media can be countered by inserting twisted or screwed kitchen roll or newspaper - both absorbing some moisture and creating walkways for the flies. This can be done in any case, and can increase fly yields if there is often a shortage of pupation sites.

Mold

Mold is scarcely a problem if mold inhibitors are used, but also moldy cultures are usually lightly populated. The flies (and larvae) prevent mold when present in great enough numbers. Using narrow vials with a small surface area certainly helps. When reusing old vials ensure they are cleaned efficiently - failure to do so will also increase the likelihood of mold. A soak in weak bleach can help, but make sure they are rinsed thoroughly afterwards.

Mites

Can destroy a culture. Some merely feed on the media with the flies, but some are parasitic or egg eating. Mites can be treated with Benzyl benzoate soaked bungs, but it is probably easier to discard all cultures and get clean fly stocks. Mite prevention is probably more appropriate, and flies should be housed away from possible contamination, such as in a larger closeable cabinet.

Flightless flies starting to fly

This does happen. Flies can breed with wild flies through thin vial tops (netting for example), or mix with them during handling. Where possible use foam bungs, and try to keep your flies in a closed space away from potential contamination. Once this happens, you really need to replace your stocks and start again.

Fly explosions

Yes they will get out. I use a vinegar trap; vial of vinegar with a perforated tin foil lid. The flies head straight for it.


Fruit fly cultures for sale

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Fruit Fly Culture 4Pack Variety Live Flightless Turkish Gliders Golden and Hydei

Dover, Pennsylvania, 173**, UNITED STATES OF AMERICA

$30

This Fruit Fly Culture 4Pack Variety is the perfect food for your pet reptiles. You'll receive live flightless fruit flies of different species, including Turkish Gliders, Golden, and Hydei. These fruit flies are bred by Crazy Frog Lady L L.C , a trusted brand in the pet supplies industry.
Use this variety pack to provide nutrition to your reptiles and keep them healthy. These live fruit flies are a great source of protein and are easy to digest. They also provide entertainment for your pets... more

SuperFoods Superfly 17 6 oz. (1 1 lb) Jar Fruit Fly Culture Media

Anaheim, California, 928**, UNITED STATES OF AMERICA

$51

SuperFoods SuperFly 17 6 oz (1 1 Lb) Jar FRUIT FLY CULTURE MEDIA
FRUIT FLY CULTURE MEDIA Our Instant Formula for Drosophila Culture. This Premium Mixture is fortified with Minerals, Trace Elements, Vitamins, and Carotenoids in order to Maximize the Nutritional Value of Fruit Flies when they are Used as Feeders.... more

Melanogaster (common) LIVE Fruit Fly Culture (retail)

San Diego, California, 921**, UNITED STATES OF AMERICA

$10

Buy Drosophila melanogaster Wingless Fruit Fly Cultures - Ideal Feeder Insects for Reptiles & Amphibians
Searching for the perfect live feeder insect for your small reptiles and amphibians? Our Drosophila melanogaster wingless fruit fly cultures are the top choice for feeding dart frogs, baby chameleons, mantises, and other small insectivores. These wingless fruit flies are easy to manage and provide a nutritious, protein-rich diet essential for your pet’s health and growth
Why ... more

Fresh HYDEI fruit fly culture

East Syracuse, New York, 130**, UNITED STATES OF AMERICA

$14

1- FRESH 32oz culture of Golden Hydei fruit flies! Live GUARANTEE only when held for pickup l. Specify at checkout. See Unz-arium .com for policy information! Buying from us is agreeing to these terms. GREAT FOR JUMPING SPIDERS, DART FROGS, SMALL REPTILES, FISH, AND MORE!! LAST 30DAYS!!!
... more

Melanogaster (Turkish Glider) LIVE Fruit Fly Culture (retail)

San Diego, California, 921**, UNITED STATES OF AMERICA

$10

Buy Drosophila melanogaster (Turkish Glider) Fruit Fly Cultures - Premium Feeder Insects for Reptiles & Amphibians
Enhance your pet’s diet with the exceptional nutrition of Drosophila melanogaster (Turkish Glider) fruit fly cultures. This unique strain, known for its gliding movement and high nutritional value, is an ideal feeder insect for small reptiles, amphibians, and other insectivores. Whether you’re feeding dart frogs, baby chameleons, or mantises, the Turkish Glider fruit... more