Adjust pH to 7.2 to 7.6. Wait 2 hours before adding algaecide. Mix the algaecide in a bucket of water and pour around the pool. Do not swim for 24 hours. Mix in a bucket of pool water and broadcast over the pool. Do not swim for 2 hours.
Mt. Asahidake (2,290 m), is the highest peak in Hokkaido. There is ropeway access from Asahidake Hot Springs to Sugatami Station at 1,600 m. From the station, a path leads to Sugatami Pond. The pond is surrounded by a primeval forest of Sakhalin spruce and Erman's birch.
Of the 125 peaks listed in this section, China has the most: 16. Close behind it are Indonesia, with 13, and the United States with 12. In the Parent column, HP stands for 'highest point on' (an isolated landmass). The list of peaks that follow is not complete, but the peaks are all notable.