House Plants Poorly !
Hi all , about 2 weeks ago I refreshed my plants with coco coir (I think that's what it's called) my plants/compost were infested with tiny bugs , I emptied the old compost and shook all the bugs out off the roots and put new coir in (had to hydrate it) and put gravel on surface(internet advice) now they are looking sad and one as died ! what have I done ? thx .
I think the bugs were Sciarid Flies