My mom overfed the fish its a 30 gallon long and i had it for 3 months it got cloudy
never had this problem cuz my mom doesn't feed the fish but today she did
will it become clear without the liquids?
no , you will need to go and get nitrate remover b/c over feeding causes nitrates to rise which damage fishs's slime coat which protect them from getting sick and helps with stress
i'm sure everyone will agree. you need to do a partial water change as soon as possible. tomorrow measure your ammonia, nitrite, nitrate levels. another water change or two will solve those problems.