Vanishing Guppy Fry

In this episode of The Aquarist’s Edge, we unravel the mystery of disappearing guppy fry - why it happens, what you can do about it, and how to raise healthy, thriving generations of guppies. From the evolutionary biology behind fry cannibalism to practical, science-backed strategies that home aquarists can implement right away.

Whether you’re dealing with an unexpected population boom or trying to save every last fry, this episode is packed with advice that will take your breeding skills to the next level.

💬 Have you faced fry disappearances? Share your story in the comments or leave a review—we’d love to feature your tip in a future episode!

* Mentioned in this episode: Guppy Genetics Made Simple - Guppy Genetics Made Simple