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With floating black birch and red maple leaves. E side Pine Tree Brook just above former Unquity Dam, Blue Hills Reservation, Milton, MA 10/16/22
This fish has changed into a golden algae eater and has almost doubled in size. A good tank cleaner, spends most of his time suckered on to the glass eating the algae. Apparently these can show aggression when older, but mine has been fine for over a year and a half now. Time will tell!
The oddly sculpted rocks at Bean Hollow have some of the most beautiful growths of this algae or lichen on them. They range from greens to yellows to bright orange.
U-M ecologist Bradley Cardinale and two research assistants -- Jessica Perry, left, and Brenna Boehman --measure light penetration in tanks containing various mixtures of freshwater algal species. The 2016 experiment was conducted at U-M's E.S. George Reserve near Pinckney, Mich. Photo by Daryl Marshke/Michigan Photography.