Interpet anti white spot plus no6 100mlfor use with freshwater fishwhite spot is the most common parasitic problem in aquariumsr this treatment eliminates freshwater white spotinterpet no6 anti white spot plus is for use in coldwater and tropical freshwater systems onlyr symptomsflicking and rubbing against objectsrapid gill movementswhite spots sugar grain size on body or finsr one 100ml bottle will treat a 500 litre tank for one course of treatment two doses