For now put them in a plastic tupperware tub or similar,float it on top of the tank with an airstone in there,this will help the eggs from getting fungus,if they're fertile they will appear beige in colour with a dot in the middle.Unfertile or eggs that have fungus appear white.If you leave them in the main tank the fish will more than likely eat them
To fix tub to the tank use a double magnet.
Eggs normally take 4-6 days to hatch
You could set up a fry tank with heater,sponge filter etc for when they grow bigger
There use to be a pinned article about breeding/raising fry at the top,but seems to have disappeared
Congrats and good luck with your eggs
Meant to add try rolling the eggs onto your finger to remove them,be careful though has they are very delicate