We arrived at Lake Nokomis and discovered an invasion of miniscule, silty algae where only days ago the water was blue and clear. It was everywhere, cloaking each ripple and wave in murky green.
algae bloom
*Note: This photo was only adjusted for contrast and lightened a bit; the patterns and colors are true to life.
avant garden 365 
Your photo even makes algae pretty…..love the color and it looks like your reflection in the murkiness.