I'm no expert, but I do know there are many different types of nematode worms. I don't think the ones that eat gnats eat plants. They're strictly carnivorous, in a good way.
This - they are specific even to the type of bug. The slug ones for example literally only kill slugs, not even snails, let alone plants
@lemonade started
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I'm no expert, but I do know there are many different types of nematode worms. I don't think the ones that eat gnats eat plants. They're strictly carnivorous, in a good way.