Yes it is possible although really its only one birth but with a large interval
Depending on the fish, all fish have different requirements for the feeding For eg. I have a gold fish who I give a pinch of fish food once or twice a day.
Twice a day.
2
if you mean lay eggs by give birth then it doesn't matter they can do it day or night neither is more likely and if you mean when do the eggs hatch by give birth then it is the same as the above
Hi! feed your fish once a day
No, once per day is fine for Betta's.
Twice a day
One or twice per day.
Give a man a fish and you feed him for a day. Teach a man to fish and you feed him for a lifetime. -Chinese Proverb
You give it a maximum of 2 fish per day. After a while, it will become your friend. You can give it just one fish a day, and you don't have to give it a fish every single day, but you will befriend it sooner if you give it 2 fish every day. It's favorite fish are: saury, catfish, crawfish, eel, and king fish.
At least once or twice a day.
nocturnal animals give birth during the day and night