I think you’re seeing fungus gnat larvae. The sooner you treat for them, the better or you will have an infestation of awful gnats everywhere. I am not sure what is available to you for treatment. People use mosquito dunks in their water to kill the larvae, you may not have this available. Try a google search for fungus gnats and you should be able to find a treatment that is available in your area. Or do a search here on the forum for fungus gnats.
I have seen hydrogen peroxide suggested though I would be reluctant to use it as it may harm the roots.
Someone else will no doubt come along with suggestions. I hope you are able to get rid of the pests soon!
|