Did Your making your Tanked Cement .to have Dekutche and Hairegutche ..Means Output and Inputted....Because Derukutche tsukuro tamene is to cleaning..the tanked and Inputted is to Revervation water...You Couldn't cleaning if theres no OUTPUT..😅
Sir ,Im thought before you flowing the water .Why you will not cleaning the Reservation Tanked Cement....So that You can using its for any drinkeng ,And To uses for cooking foods and washing .Uses it for everythings that can be safely..Tanked Cement is better to cleaning on every month and putting Coverage..You knows mosquito is making eggs into tanked .that Why ??? Before putting into tanked and cleaning all Over flowing areas ..Keeping safely to uses needed..😊