sounds like root aphids i had some the other day in coco im pretty sure once they get established ur fucked i used some insecticed that worked but since they lay there eggs in the root system and feed there as larva the dead bugs and eggs caused the roots to start rotting. i would cut your loss...
any body know anything about this product line looks pretty cool in theroy are there any down sides? besides more electricity and possible rise in humideity it looks like it can do the job well if u know any thing put it :joint:here