Best solution to use with letro powder?

[SaintGJR7]

Hi guys - going to use a solution for letro powder.

What is the best thing to use?

Am i right in thinking -

Weight 200mg of letro and add it with 200ml of said solution? This will give me 200mls of letro @ 1mg/ml?

Thanks.

[shifty_git]

Do search in the lab section.