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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Wheeling, Illinois, 600**, UNITED STATES OF AMERICA
$28
Fruit fly Media Culture Mix contains 0 8Lb (12 8oz) to makes 5 fruit fly's cultures
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
I recommend add ...
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Huntsville, Texas, 773**, UNITED STATES OF AMERICA
$8
Turkish Gliders Fruit Flies
These will be fresh cultures! with Super Swarm Media!
These Turkish Gliders Fruit Flies are extremely prolific and make an excellent feeder insect for small reptiles, amphibians, baby arachnids, and other tiny insect-eating pets. Their smaller adult size makes them a great choice for young animals or species that need a more manageable feeder
Each culture is raised in a 32oz cup using our Super Swarm Media, a premium blend formulated to support strong ...
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Vinita, Oklahoma, 743**, UNITED STATES OF AMERICA
$18
The flightless Drosophila Melanogaster (small fruit fly) are bred in a 32oz reusable / dishwasher safe container with a vented lid. The lid has an easy access tab to limit the number of fruit fly escape and death from lid closure
The cup contains nutrient dense media: Wheat farina, malted barley, steel-cut oats, wheat bran, rolled oats, ground flax seeds, maize, apple puree, banana puree, water, apple cider vinegar, brewer's yeast, wheat germ, ground eggshell, smoked paprika, and spirulina. ...
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Dover, Pennsylvania, 173**, UNITED STATES OF AMERICA
$25
Introducing a pack of four fruit fly cultures, specially designed for reptile supplies. These live cultures are brought to you by Crazy Frog Lady L L.C. and are perfect for feeding your pets. You will receive a variety of Turkish Gliders, Golden Hydei, and Flightless fruit flies in this pack.
The high-quality brand ensures that your pets get the best nutrition. These cultures are suitable for pet owners looking for fresh and healthy food for their reptiles. So, if you are looking for a new ...
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Cottage Grove, Minnesota, 550**, UNITED STATES OF AMERICA
$30
Finn's Frog Farm Fruit Fly MediaThe fruit fly media comes in a durable bagFree standing bagThe bag is sealed with an easy tear off to open Easy to makeMold InhibitorIncludes measuring scoopUniversal mix - tested with Hydei, Golden Hydei, Melanogaster, and Turkish Gliders...
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