tunze reef excel

[lucas73]

i have a 29 gal biocube i change 5gal weekly if i mix the bag i received real well will i be able to achieve 420cal, 9.5 alk and 1350mag since i do such small changes or is the only way to achieve it is to mix the whole bag i am switching from instant ocean

 

[lucas73]

tunze reef excel

im sorry i meant instead of achieving those numbers in a 5gal batch will i need to mix the whole bag at once

 

[Jar*Head]

It is recommended to mix the whole bag at once to get the correct result but you can always mix the salt very well in the bag prior use...

 

[wartskin]

If you didn't want to have to mix the whole batch then you would need to as Steve stated be sure to mix the salt in the bag or bucket real well.