Speciality of Thirumagal Pooja

Money  has to be earned in a good way, multiplied in a good way and should be used for good purposes.It is the only way for money to be stable in one's house.This is called "sthira sri bhagyam". Thuvathisi coming on monday's is a special day for cows as they will not eat on that day.This is a special day for conducting thirumagal pooja. 

Sagasra lakshmeeswarar sivalingam in theeyathur near avudayar kovil is a temple which gives remedy for money problems.   

Thanks to agnisiksha. More details about doing thirumagal pooja is here.