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He's about the only fish of our that will stay still long enough to get his picture taken. This was his introduction to algae wafers since we got him, he greatly enjoys them.
A rare and unusual specimen of algae preserved in clear chalcedony. Originally it would have been growing in silica-rich run-off from geothermal hot springs. Kaueranga Valley, Thames
Lake Menomin in Menomonie Wisconsin was overwhelmed with a blue-green algae bloom that caused the water to become toxic.
these are tracks left by snails in the algae on a shed door. view large to see squiggles within squiggles at bottom right