i intend 2 quarantine my new fish with hydrogen peroxide b4 moving it into the big tank but untill now still havent get any new fish yet. wat harif said [measure out an amount of water (well say 10 mL) and then add 1 mL (one tenth)of hydrogen peroxide.] does it means if i use 10 litre of water then i have 2 put 1 litre of hydrogen peroxide? am i right?