Sure they are not fungus Gnats (Sciarid Flies) or thrips?
Either way, nematodes are a good natural option to combat major infestations, letting the medium dry between waterings in order to limit larval growth is practice and then dust everything with diatomaceous earth to create an unfriendly environment for the little buggers.
Also, good call with the yellow sticky cards
Either way, nematodes are a good natural option to combat major infestations, letting the medium dry between waterings in order to limit larval growth is practice and then dust everything with diatomaceous earth to create an unfriendly environment for the little buggers.
Also, good call with the yellow sticky cards

