MEDIA RETAINS MOISTURE to keep the culture from drying out while also containing natural ingredients
EXTREMELY NUTRITIOUS media with B-vitamins, protein, omega fatty acids, antioxidants, trace minerals, and color enhances so that you can raise healthy, nutritious feeders for your pets
GREATER SURFACE AREA provided by the Excelsior than coffee filters which yields more fruit flies
VENTILATED LIDS provide great airflow while not allowing flies to escape (flies sold separately)
