When to Feed Planaria?

Feed planarians once a week. Suitable foods include fresh beef liver, hard-boiled egg yolk, Lumbriculus, pieces of earthworm, crushed aquarium snails, etc. For up to 50 planarians, feed a pea-sized portion. After 30 minutes, transfer the planaria to a fresh container of spring water.

How often should you feed planaria?

The planarians only need one 30-minute feeding period per week. The amount of food required is also relatively small.

How long can planaria go without eating?

If no food is available, a healthy planaria can survive for up to three months in the fridge without harmful effects. If you want to feed them, planaria eat living or dead animal matter.