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A cool look at underwater activity in the desert.
Images are free and available to download for personal and educational use. A credit to the photographer and the National Park Service (NPS) is mandatory ie: “Photo: NPS/Employee Name," or “Photo by NPS.” if the employee name is not known.
NPS / Robert Zuniga
Alt Text: Green algae submerged in water.
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!
Frame: *mash* steel frame set (red/wht/m)
Wheels: *bl wh* arche×gcs track
Tire: *fw* traveler tire (algae/700/32)
Cog: *white ind* eno single freewheel (blk/17t/36notch)
Chain: *izumi* tg chain
Headset: *ritchey* wcs tdl headset (blk)
Handle: *sim works* little nick bar (dull/700)
Stem: *nitto* mt-32 stem (80/db)
Grip: *oury* mountain grip (glow)
Crank: *blue lug* rmc track crank (all sil/165)
Brake: *d-compe* dc980 canti brake (blk)
Brake lever: *d-compe* mx-1 win brake lever (all blk/左右)
Saddle: *wtb* silverado race saddle bl special (all black)
Seat post: *bl select* slit seatpost (sil/blk)
Cable hanger:*d-compe* 1701 cable hanger (front/blk) , *nitto* outer stopper as-1 (sil)
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.
Two algae eaters we have, named Salt and Vinegar. No idea which is which as they always dress identically. Let's call this one salt.
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.