1.how much chlorine to put in 700 liters water tank?

2.how many times in one month should need to put chlorine in 700 liters water in over head tank?

3.is chlorine can remove the algae in the water pipe?

4.in philippines, how much should i increase of rent for tenants every year?

5.how to kick out bad tenants?

6.what size of PPR pipe should i use to have strong water flow distribution to 10 rooms?

7.what are the best water meter to use for tenants?