SPOKANE, Wash. - Some frequent Manito Park-goers are voicing concerns about the filtration system at the park's Mirror Pond. Mirror Pond turned green a number of years ago due to planktonic algae. The ...
Tyler Nolan on MSN
He started building a pond - now it has to handle predators
In the second phase of the pond build, the focus shifts to constructing a bog filtration system designed to maintain water ...
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