Algae, as before, just slight covering on rocks (Although perhaps a greener tint than before) w. small dr. green clumps. Greenish tint to rocks - dr. green at water's edge & metallic green color frequent also at water's edge). same in cage. Cage - 5 fish. ♂ - 20.0, 21.0, 22.0, 23.0 mm ♀ - 23.0 mm 1015 hrs. - Air temp. - 12°C 42 fish in so. 1/3 of upper shelf Count 130 on shelf - lot 150+ - 170. Chasing activity & feeding. Some at top. 1030hrs. - fish hide in rocks - beetles active. Few planaria Snail present. More smaller-than larger individuals - Small adults. Larger individuals toward northern end. Small fish in shallow end. Some trees) Two fish preserved - 1st died during handling & 1st included in measurements. (15±8mm)