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5 Ways to Control String Algae in a Koi Pond
If you own a koi pond, you’re almost certainly familiar with the nuisance known as string algae. Though it’s at its worst in the spring when plants aren’t quite growing yet but algae sure is, it also becomes a nuisance in the summer months when the temperature gets hot. It can even rear its ugly head year-round, even through the cold of winter. The problem it poses is mostly an aesthetic one—after all, it mats together and produces unsightly clumps in your pond—but if left ignored it can even negatively impact the amount of oxygen in the water itself, potentially harming your fish. Luckily, there are a few ways you …