Check the listing for details. Live Black Soldier Fly Larvae small size. Condition: New. Listed at 28.00 USD. Black soldier fly larvae are the most nutritious food for chickens, reptiles and fish. They are protein & calcium rich and have a long shelf life with minimal care (if you feed them a little it goes a long way). Also known as the Phoenix worm. When it comes to an efficient compost organism the BSFL are about the most efficient at eating/chewing 99% of what goes into the compost. They can eat upto 4 times their weight per day and can be fully grown in a week. They can go days or weeks without eating if you want them to maintain their size. If your 7-day forecast is below 40 degrees or above 85 degrees you must select "hold at post office" for our live guarantee. If your 7-day forecast is below 30 degrees day or night you must order your larvae with a 72 heat pack or the order will be refunded. All orders with a heat pack are upgraded to priority mail. Once the tracking says that your order is delivered or ready for pick up at the post office you will have 24 hours to report any problems with your order for your live guarantee. See our BSF larvae videos: https://youtu.be/tqyJfR84A-4 The full lifecycle of the black soldier fly can be as little as 5 weeks and as long as 8 months (depending on temperature and food availability).