
- Dry oatmeal, or cornmeal. An organic source of moisture that is not likely to mold quickly. ...
- Pour a one inch/2.5 centimeter (1.0 in) layer of oats/cornmeal into the bottom of each plastic container.
- Deposit some vegetable slices into each bin. You may use any kind of fruit or vegetable for this, such as celery, lettuce, potatoes, or apples.
- Pour the live mealworms into one of the containers. Some mealworm farmers also like to add a few slices of bread, some ground up cereal, or dry dog food ...
- Place a few scraps of cardboard material on top of the oats. These little creatures enjoy their darkness.
- Label the containers accordingly. One of them will be for mealworms (larva), one for pupa, and one for adult beetles.
- Seal the containers and place them in a warm, dark area. Warmth speeds up the life cycle process, so your mealworms will pupate faster if they are kept warm.
How to feed mealworms to pets?
Once you start feeding the mealworms from the colony to your pet you can offer a variety of vegetables and fruit (such as carrots, orange slices, and leafy greens) to the colony to increase the nutritional value of the mealworms that your pet is eating. Add bran or oats as necessary to maintain the substrate level.
What to do with Dirty substrate after feeding mealworms?
Once you have a large supply of mealworms, the dirty substrate can be filtered out and the mealworms can be saved to put in the clean substrate. Do not allow mold to grow on the food or substrate.
How do I get rid of mealworms in my house?
Get a small plastic storage bin (such as one for shoes that you can poke holes in the top) or a container sold at the pet store with a snap-on vented lid to use as a container for your mealworm colony. It should be a container that light goes through but will hold the substrate and not allow the worms to escape.

Do mealworms need to be fed?
Because the mealworms will go dormant, it means that they will go months without eating or drinking any necessary nutrients. So it is crucial that, before refrigeration, the mealworms are given some type of substance that can sustain their bodies during dormancy. Fresh vegetables are the best source to offer them.
How do you keep live mealworms alive?
Mealworms can be kept in the refrigerator for up to two weeks with very little maintenance. After two weeks, the mealworms should be removed from the refrigerator, and a small amount of Easy Water should be added to the top of the bedding. Allow the mealworms to stay at room temperature for about 24 hours.
How often should you feed your mealworms?
You may feed the mealworms as much as you like – more food means more mealworms. Just be sure to feed them at least every few weeks to maintain a depth of around three inches.
Can I feed mealworms dog food?
Considered to be an ideal pet food, mealworms are known to be rich in proteins and they make a nutritious source of food for both birds, fish and other amphibious pets.
Why are my mealworms dying?
Too many mealworms, stored in too small of a container, will cause the worms to suffocate, get crushed, or simply overheat and die. It is recommended to use a plastic or glass container, rather than a wood or cardboard, because mealworms can climb up or chew through wood.
Do mealworms drink water?
To give your mealworms water, add moist foods to their container, like pieces of fruit or vegetables. Make sure you give your mealworms new food and water whenever they're running low, and replace the lining in the container every few weeks.
What do mealworms eat in captivity?
They will eat oatmeal, cornmeal and other grains crushed into meal such as wheat and milo. In the wild, they eat fungus, seeds and decaying plants, but captive mealworms often eat dog or cat food, old cereal, chicken food, birdseed, flour, fruits and vegetables.
Can you leave mealworms in tank?
Cricket gut loading food can be placed with the carrots to give the mealworms extra nutrition. If you leave mealworms in your gecko's tank for it to eat whenever it wants, you might consider leaving some food for the mealworms as well, so they are gut loaded for whenever your Leopard Gecko chooses to eat them.
Why are my mealworms turning white?
The skin of the mealworm splits down the back and the mealworm slides out. When this happens, the mealworm is white. This is a sure sign that the mealworm has molted recently. The pupa is the inactive non-feeding stage beetles go through during complete metamorphosis.
How long do mealworms stay worms?
The mealworm will stay in the larvae stage for about 4-6 weeks. The duration of the pupa stage usually lasts around 1-3 weeks. Once the pupa turns into an adult beetle it will reproduce and lay eggs until the life cycle ends and the beetle dies.
Do mealworms eat oatmeal?
Food Substrate You can use wheat bran, oatmeal, cornmeal, wheat flour, Wheaties, Cheerios, ground up dry dog food, or a mixture of these dry foods. Fill the bottom of the container two or three inches deep with the food substrate. You will have to add more food regularly since mealworms are big eaters.
Can I feed mealworms fish food?
1:159:35Food Time Feeding Mealworms to my Aquarium Fish - YouTubeYouTubeStart of suggested clipEnd of suggested clipToday it's not only fish that mealworms are a good food for as you can feed them to reptiles. AndMoreToday it's not only fish that mealworms are a good food for as you can feed them to reptiles. And you can even put them outside as bird feed but this can prove quite expensive.
How long do mealworms live for?
between 3 and 12 monthsInitially white and orange, the pests turn black or yellowish in a few days. Mealworm beetles are slow moving, but their ability to fly allows them to easily travel and infest new areas. Adults live between 3 and 12 months.
How do you store live mealworms for birds?
How to Store Mealworms Safely. Once you buy a live batch, place them in a shallow plastic container with a 2- to 5-gallon capacity. Cover with a screen or perforated lid for air circulation. Toss in a few apples for moisture, some loose bran and oatmeal.
Can you leave mealworms in tank?
Cricket gut loading food can be placed with the carrots to give the mealworms extra nutrition. If you leave mealworms in your gecko's tank for it to eat whenever it wants, you might consider leaving some food for the mealworms as well, so they are gut loaded for whenever your Leopard Gecko chooses to eat them.
How do you preserve a mealworm colony?
For your mealworm colony container, a shoe storage bin with holes poked in the lid, a small aquarium with a screen top, or a plastic Penn-Plax container with a vented lid are all great options.
Feeder Animals Information Sheet: Mealworms
Mealworms are the larval stage of mealworm beetles. Their scientific name is Tenebrio Molitor, and they are a species of darkling beetle. They are found almost worldwide in dark, warm, damp places, such as beneath decaying vegetation. They are composters of organic material and are an important part of the Earth’s ecosystem.
Size and Lifecycle of Mealworm Beetles
The first stage in the mealworm lifecycle is spent in the egg. The white eggs are tiny, about the size of a speck of dust, and bean-shaped. The eggs are sticky and easily cling to dirt and substrate. They take 1 to 4 weeks to develop before the mealworms hatch. The newborn larva will remain in the stage of brown worms for 8 to 10 weeks.
Pros and Cons of Using Mealworms as Food
It is important to weigh your options when you pick mealworms as a food source for your pet. You may want to keep the mealworms for a while, or you may want to use them immediately. You could already have a food source for your pets that achieves the same nutritional output of mealworms. Let’s examine the benefits and drawbacks of mealworms.
Gut Loading Mealworms
Between 12 and 24 hours before you plan on feeding the mealworms to your reptile, allow the worms to gorge on various foods for at least 12 hours. Most of the larvae will relieve themselves within 24 hours of eating, so use the gorged worms as prey within this period so that the worms still carry the nutrients.
Feeding mealworms to your reptile or amphibian
As with crickets, it’s a good idea to gut load and/or dust mealworms with calcium powder before feeding them to your exotic pet.
Preventing mealworm odor
In general, mealworms do not have a strong scent the way that a container of crickets generally does. That being said, certain environmental conditions can cause the mealworm container to stink:
Enclosures for mealworms
Mealworms don’t need much to survive. You can keep them in a small glass or plastic container. They won’t be able to climb the sides of these surfaces. All that’s needed other than the container is a bit of substrate or bedding, such as shredded paper or cardboard pieces.
What to feed mealworms
As for food for the mealworms themselves, they don’t really need to eat much, and they’re not particular. Whatever you’re using as a bedding or substrate is often sufficient as part of their food source, as they will eat paper or cardboard.
Optional: refrigerator storage
Keeping mealworms in the refrigerator slows down their maturation, increasing the amount of time before they pupate. This allows you to feed a batch of mealworms to your insectivorous exotic pet for longer before some of the mealworms become beetles.
Why do mealworms rot?
Mealworms need a softer wetter food but if you leave it in there too long because you gave them too much, It will start to rot and create too many liquids for the mealworms to survive. It could also poison the soil depending on where and what you’ve been deeding them.
Can you breed mealworms?
There are several reasons someone might want to breed mealworms, But the most common one is for pet food. Lizards, Birds, Fish, chicken etc love meal worms. They make a great protein rich snack for your pets and are super easy to farm at home. But what do mealworms eat? Well if your looking to start farming them at home for your own use, You best find out bellow!
Can mealworms be vegetarian?
They are also partial to fruits, vegetables, and flour. Overall mealworms are considered vegetarians, but on occasion have been known to turn cannibalistic if their environment is not optimal. So, to recap:
What Are Mealworms?
I said “insect” earlier because the mealworms are the larvae of the mealworm beetle (Tenebrio Molitor), an insect with a complete metamorphosis process.
What Do Mealworms Eat?
The mealworms are not always welcome and appreciated due to their appetite for the cereal grains, as they can feed mercilessly onto stored cereals (wheat, oat, barley, corn, milo).
What Else Can Mealworms Eat?
Inside the mealworms’ digestive tract, some microorganisms have been found to decompound polymeric synthetic materials, such as polystyrene and plastic.
Do Mealworms Eat Much?
The mealworms eat everything available around them, both in the wilderness and home-raising.
Conclusions
Mealworms can eat pretty much anything, and everything they please, with the condition to maintain a balance between the dry nutrients and the moistured ones.
What is a mealworm?
What are mealworms? Mealworms are the larval stage of a black beetle, Tenebrio molitor, a species of darkling beetle. The larvae can measure from 1.5 cm while young and usually grow to around 2.5 cm at their largest state. They’re more typically known and used as a food source for reptiles, birds and captive mammals.
How to set up a mealworm enclosure?
Set up your mealworm enclosure by tipping the bran into the container and then gently tipping in the mealworms. Mealworms not only live and move around in the bran but they eat it too. They do need some water, so adding in a bit of a banana peel or carrot here and there gives them that moisture without creating mould in the bran. Do keep an eye on the food though, if it’s quite damp it can still create some mould and you want to get it out of the enclosure as soon as possible.
What are the stages of a mealworm?
Here’s why: Mealworms go through four life stages: egg, larvae, pupa and adult.
Can you keep maggots as pets?
It may appear that I’m suggesting you keep mag gots as pets (mealworms do look quite similar) but mealworms are quite different, provide educational value, are harmless and they’re super fun to play with! I understand they may not be quite appealing for many parents but children love the opportunity to keep mealworms as pets.
What to feed mealworms?
This serves as bedding and food for the mealworms in their various stages of development. Deposit some vegetable slices into each bin. You may use any kind of fruit or vegetable for this, such as celery, lettuce, potatoes, or apples. Carrot seems to take longer to develop mold than other fruits and vegetables.
How many oats to feed mealworms?
Several bits of cardboard in the form of egg cartons or used toilet paper rolls. Mealworms, also known as darkling beetle larva. You can start with anywhere from 500 to 1000. Pour a one inch/2.5 centimeter (1.0 in) layer of oats/cornmeal into the bottom of each plastic container.
How long does it take for a mealworm to mature?
Depending on the temperature and how old the mealworms were when you purchased them, transformation into the pupal stage can take anywhere from a week to a couple of months. Maturity is marked by gradual darkening of color in all stages of the life cycle.
How to get rid of mold in oatmeal?
Remove any rotted vegetable matter, dead insects, or clumps of mold from the oatmeal substrate. Add more vegetables and oatmeal as needed and move the bedding around to prevent mold. ...
What are mealworms used for?
Mealworms are widely used as feeder insects for birds, chickens, fish, reptiles, rodents, and other pet animals . If you have multiple pets that feed on mealworms, it makes sense to start breeding your own.
How to raise mealworms?
To raise mealworms, first line the bottom of a small plastic or glass container with 1-2 inches (2 ½-5 cm) of bran or oats. This will be the bedding and food for your mealworms. Make sure the container you use has a ventilated lid.
How many eggs do worms lay?
It is not necessary to remove the eggs, but they serve as a signal that you will have more larva (mealworms) soon. Adult females will lay about 500 eggs at a time.
