Sea water white point is different from freshwater white point disease, small melon worm in temperatures higher than 35 degrees, the sick fish still have an attack, now can not be seen during the day just outbreaks of density and the period of time less than a few days, daytime on the see, that time accompanied by complications will also appear, this period should be grasped to start treatment, be sure to isolate the sick fish, to prevent the expansion of the contamination, at present, only the copper drug on the seawater white point insect has a Remarkable effect, treatment procedures; observation of the fish's constitution (poor constitution, prohibit warming), to raise the temperature to accelerate the reproduction cycle of the white spot worm (white spot worm in a dormant state, precipitated at the bottom of the tank, there is a hard shell, can not be eliminated), the appropriate reduction of the specific gravity of the fish to alleviate the penetration of the pressure, together with the treatment of the tank according to the water body of the isobaric medication, the treatment. Conservative treatment cycle of 24 days.