Organisms in the Water

My annual battle with algae in the swimming pool has begun. The water is still clear but yellowish-green organisms are growing on the walls. Time to bring out the big chemical guns. Those expensive bottles of mysterious mixtures that do mortal harm to bad substances while being safe enough for your average fifth-grader to handle.

I didn't need any weapons to terminate the lives of 4 creatures who drowned in the pool overnight. I fished out a dead mouse, a dead toad, a dead tarantula, and a dead centipede. This is a highly unusual number of unfortunate non-swimming victims. Well, probably the mouse and the toad swam for awhile before succumbing. Maybe I should put little life preservers out in the water for them? After all, the ancient Buddhist saying is "May all sentient beings be free from suffering and the causes of suffering." Or perhaps I could place small warning signs: Beware! Large body of water ahead. Enter at own risk! Actually, that sounds about right to erect for human consumption. I might add something about yellow-green algae and E. coli, that should keep people out of my pool.