- Joined
- Oct 21, 2016
- Messages
- 175
- Reaction score
- 123
- Location
- Bay Area, CA
- What state or country do you live in
- California
Why did the amount of RO/DI water in your solution (25 mL) decrease from your previous recommendation of 100 mL per Fergon tablet?I dissolved a Fergon tablet in about 25 mL of RO/DI and dosed it over many weeks.
I dosed 1-2 ug/L once a week or so.