Don't worry about them looking hungry 
They are ALWAYS hungry Imagine that their stomachs are about the size of their eye and you get the idea of just how little they should eat. They just happen to have very quick metabolisms Just feed them once a day and only a small amount and get another female soon as guppies need to be kept at a ratio of at least 2 females to every male.
They are ALWAYS hungry Imagine that their stomachs are about the size of their eye and you get the idea of just how little they should eat. They just happen to have very quick metabolisms Just feed them once a day and only a small amount and get another female soon as guppies need to be kept at a ratio of at least 2 females to every male. 
