The parents are there to take turn to protect and fan the eggs. Loyal to the eggs is the mother. I always want to leave the mother to take care of her fry because she can save lots of lives in the batch if tanks have gravels where wigglers get stuck.
If I really care for this batch, I would
Remove gravels,
take out the male to be safe than sorry.
Do not change water,
make sure filter cant suck in free swimmers and water temp steady between 80-86