Question

Is it normal for a tadpole to make bubbles at the edges of its tank?

Answer 1

Common causes of disappearing spawn/ tadpoles are predators and cold weather. Spawn and tadpolesrequire warmth and light to develop properly. If they have disappeared it may be because they've died. ... The most common cause of disappearing spawn/tadpoles in the numerous predators in and out of the pond.

Answer 2

Explanation:

yes it normal for a tadpole to make bubbles at the edges of its tank.