Backyard Bubbler turned brown!
Hi there, my neighbors clear running backyard water feature has turned into a brown sludge post mulching the beds around it. They inherited the feature from prior owners, and have no idea how to maintain or fix it. So far they’ve tried treating with a beneficial algae product, which has done nothing.
I was thinking they need to clean out the basin? Then what?! Any advice or guidance I can relay their way, they really have no clue. Thank you!
EDIT: The fountain is made of stone, and the mulch is freshly ground (literally green material mixed in) trees from the city (community pile). Thank you all!