How To Care For Guppy Fry. There are guppy breeders who change 50-100 of the water every day. The best practice is to put your pregnant fish inside of a separate tank.
Guppies babies need oxygen to survive. Separate fry by size and gender. The swordtail fry are tiny but you will easily spot them in water after they are born.
Tips for guppy fry care.
How can I make my guppy fry grow faster. By that time they will be mature enough for breeding. They will offer hiding places to the fry. Make sure all the fry have grown and are the same size as the adults you already have.