pips&peeps :
Directions from bottle:
In drinking water: treatment - add 16 oz per 100 gals of water
16 divided by 100 = .16 (because you are only using 1 gallon of water)
.16 oz is equal to 4.7317647301 mls
5 mls is equal to 1 tsp
OP is using 20% soluable powder, not the liquid oral solution.
Directions from bottle:
In drinking water: treatment - add 16 oz per 100 gals of water
16 divided by 100 = .16 (because you are only using 1 gallon of water)
.16 oz is equal to 4.7317647301 mls
5 mls is equal to 1 tsp
OP is using 20% soluable powder, not the liquid oral solution.