The possible effects of this condition on the family is adverse because they can't do fishing due to eruption.
Aquatic life can be affected due to volcanic eruption due to increase in acidity, change in temperature, and change in food supply. These factors can damage and also kill fish so this eruption has adverse effect on the family's economic condition and my advice is to them to change their place of living and settle in other unaffected area.
Learn more about volcano here: https://brainly.com/question/1258078