I won't be able to get a refractometre any time soon, The reason why I still haven't gone brackish is I need to get a job. until I get one (been applying around a lot lately) I can't really afford to change anything. but when I have money a refractometre would be a very good investment.
I've looked online to try and find a way to calculate the amount of salt i'd need to get to 0.002 SG in my tank, but I suck at maths so its not going very well.
I've looked online to try and find a way to calculate the amount of salt i'd need to get to 0.002 SG in my tank, but I suck at maths so its not going very well.