How much campden?

[Frogbrew]

I'm going to put the b&m tequila and lime lager on tomorrow and I usually use bottled water but now I have a second 23ltr fv I thought I may try tap water treated with campden the night before. Question is how much of a tablet do I need for the required 12 ltr kit?

 

[britton]

1/4 of a tablet I would use

 

[Frogbrew]

Thanks Briton, I used about a quarter to half a tablet in 12ltrs for about 12hrs, hope this is OK.
Brewed up the t&l lager this morning.

 

[britton]

Yeah it'll be fine, they are hard to cut up! You can get it power form as well.