Long term, there really is nothing that will only eat the bugs but leave the shrimp alone.
You could try some small fish fry, like guppies, but after they have, hopefully, cleaned the tank, you would then need to move them elsewhere if you don't want them to pose a continued risk to your shrimp.
Most people ignore them. At most, just water changes and feeding less. May not be able to get rid of them completely...
You could try some small fish fry, like guppies, but after they have, hopefully, cleaned the tank, you would then need to move them elsewhere if you don't want them to pose a continued risk to your shrimp.
Most people ignore them. At most, just water changes and feeding less. May not be able to get rid of them completely...