Quote:
Originally Posted by Anti-Pjerrot
The positioning of the output and intake gives a circular flow. The lilypipe removes surfacescum /(proteins = nutients) and the flow makes sure everyting passes the filter, with the intake in the bottom.
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I think most planted aquarium hobbyists use a larger filter then what's rated for the tank. If that's the case, shouldn't the spray bar create the same circular movement as a one spout outflow?
-John N.