Does anyone know where i can buy some Levamisole hydrochloride for treating a 60g hex tank of camallanus worms? I tired looking for it around town but no luck. I did see that tracker supply had a dog de-wormer. it was a powder that you put in there food. it used Fenbendazole which i see can also be used to treat for these worms. would that dog de-wormer work? or should i keep trying to get some of this Levamisole?