.. I have the seachem prime here but how on earth do you treat these tiny amounts of water with it?...
Do you have an eye dropper? 1 ml. of Prime will treat 10 gal of water; 1/10 ml. will treat 1 gal. So we calculate... brrrrrrr (brain calculating) caching : 4 drops per gallon or 1 drop per litter .
Remember to take care of the enclosure and it will take care of your frog !