Organisms Used in Water Purification - Fish

Fish

Different species required for each of 3 depth-zones. The fish need to be herbivores.

  • Surface
  • Middle
  • Bottom

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Famous quotes containing the word fish:

    I have often told you that I am that little fish who swims about under a shark and, I believe, lives indelicately on its offal. Anyway, that is the way I am. Life moves over me in a vast black shadow and I swallow whatever it drops with relish, having learned in a very hard school that one cannot be both a parasite and enjoy self-nourishment without moving in worlds too fantastic for even my disordered imagination to people with meaning.
    Zelda Fitzgerald (1900–1948)

    The laying of fish on the embers,
    the taste of the fish,
    the feel of the texture of bread,
    the round and the half-loaf,
    the grain of a petal,
    the rain-bow and the rain.
    Hilda Doolittle (1886–1961)

    There goes a saying, and ‘twas shrewdly said,
    Old fish at table, but young flesh in bed.
    Alexander Pope (1688–1744)