Did My Guppies Reproduce In My Turtle Tank?

[Ladic]

so 1 week ago I bought 10 guppies and put em with the turtles, as of today there was only 1 guppy left, but I noticed a tiny thing swiming, I didnt know what it was at first, but as I inspected closer, it was in fact a tiny fish, a baby guppy.

My question is, did they reproduce in the tank? or could it have come from the store? but I highly doubt it.

And where do they lay there eggs? and how come the turtles didnt eat the egg?

 

[syntax_error]

Most probably there would have been pregnant female(s) in the stock you brought from the store. As for eggs, guppies don't lay eggs. They give birth to free swimming fry.

 

[Tokis-Phoenix]

syntax_error has it spot on, female guppys give birth to live young and on a regular basis at that, a single female can give birth to over 30 fry a month, so its not unlikely that one gave birth in your turtle tank before it was eaten.