Well-Known MemberView Badges
R2R Secret Santa 2020Build Thread Contributor
- Oct 13, 2016
- Reaction score
- Twin Cities
According to what I can find on Dr Tim’s add 4 drops per gallon. That should bring you close to 2ppm. Even it it’s a little over or under it really doesn’t matter. What matters is the ammonia gets processed, and that’s what we are looking for.