Thank you,
stu77000
I'm making 100ml CDH4000 as Scott's instruction, 90ml (H2O)+5ml MMS+5ml HCl to be 100ml CDH4000.
Because I wonder if CDH4000 lasts 2 weeks, I may not finish up 220ml CDH. 220ml recipe is surely not 4000ppm in terms of using more water than CDH 4000 ecipe,I think.
Anyway, I am happy with CDH4000 which is easy to make and easy to drink and use it for spray. Making it for once a week is not a big deal.
Thank you,Again !