How much Tetra Aquasafe do i need

[Tednol]

right, i take out 6L of water and put 6L back in. this is the english litres. not U.S
on the bottle it says put x amount in for x U.S gallons.
how much do i neeed.
i havent got a botle to tell you how much becasue its in the bin. gotta gt some more.
thanks in advance

 

[jiffy]

You will have to do a little maths too probably.

here is a link to a post with conversion websites.
http/fish.orbust.net/forums/index.php?showtopic=10675

 

[Rusty_S]

I use tetra aquasafe and on my bottle it says to use 5ml for each 10 litres. So in your case I guess it would be about 3ml