For aesthetic purposes, keep it indoors but if you want to grow the fruit, keep it outdoors. Wherever you want to place the fig tree, it adds flair to your space.
Water: once a week if indoors but if outdoor, check if soil is dry to touch every 3 days especially during the summer
Please make sure if placing indoors, in a bright, sunny spot and with lots of humidity. When outdoors, under shade.
Size: 160-170cm, comes in regular nursery pot