The friendliest place on the web for anyone with an interest in aquariums or fish keeping!
If you have answers, please help by responding to the unanswered posts.
Exactly. Java moss is an ideal medium for newly born live bearer fry to escape into. It also grows like a weed and in no time your tank should be blanketed in it.
and they can be fake plants too, and I would suggest silk ones over plastic, since fancy guppy tails can be easily damaged by hard plastic plant tips and the thin, knife like branches.