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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Ogden, Utah, 844**, UNITED STATES OF AMERICA
$16
Flightless Fruit Fly Culture (Drosophila Golden Hydei). Condition is New. These flightless fruit fly cultures come in a 32oz cup with a ventilated lid, excelsior wool and culture mix. It will come with 100 adult flys that will already be laying new generations upon arrival. For best practices, do not use flys until 5 days after first generation hatches to ensure new generation. These cultures will last you several weeks. Do not be alarmed if flies do not make it in transportation. They only live...
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Dover, Pennsylvania, 173**, UNITED STATES OF AMERICA
$35
This 4 pack of Wingless Fruit Fly cultures is the perfect addition to any reptile or dart frog owner's collection. These cultures provide a nutritious and tasty food source for your pets without the hassle of dealing with live insects. The flies are easy to maintain and will last for several weeks, ensuring that your pets are well-fed and healthy.
With free shipping included, this is a great deal that you don't want to miss out on. Whether you're a seasoned reptile owner or a new dart frog ...
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Xenia, Ohio, 453**, UNITED STATES OF AMERICA
$100
12 Pack Live Fruit Fly Cultures ?? Premium Feeder Flies
High-quality, long-lasting fruit fly cultures bred for consistent production and shelf life. Perfect for reptile keepers, dart frog hobbyists, jumping spider owners, and breeders
Unlike standard cultures that crash quickly, our cultures are designed to last longer and produce more, giving you better value and more feeding cycles
? What You Get:
(12) 32oz Fruit Fly CulturesChoose your species:D. melanogaster (smaller, faster...
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Statesboro, Georgia, 304**, UNITED STATES OF AMERICA
$39
FRUIT FLY CULTURE MEDIA
Our Instant Formula for Drosophila Culture
Discover the ultimate solution for your fruit fly culture needs with our premium mixture, designed to enhance the nutritional value of fruit flies when used as feeders. This specially formulated media is packed with essential nutrients to ensure optimal growth and vitality
Key Features:
Fortified with Essential Nutrients: Enriched with minerals, trace elements, vitamins, and carotenoids....
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Lee, Florida, 320**, UNITED STATES OF AMERICA
$15
Fruit fly Media Culture Mix contains 1 lb (2x8oz)
Our fruit fly media works for both melanogaster and Hydei. It is Homemade with the best ingredients to produce top quality flies for our animals. Our fruit fly media contains brewer's years, vitamins, minerals also anti-bacterial to avoid the bad smell, we use a mold inhibitor to prevent mold. The ingredients we use give increase the longevity of the cultures and produces high yields
Cockroaches also love eating this ...
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