Sciarid Fly Predators (Steinernema Feltiae) Tray of 50 million Media Hand-made in Europe with food-grade

Hand-made in Europe with food-grade activated carbon

Place an air circulator fan next to the unit to push CO2 evenly throughout the room

Do not use in automated watering systems or hydroponic setups

This sits firmly in the professional-grade reflective tape category for grow rooms

Sciarid Fly Predators (Steinernema Feltiae) Tray of 50 million Media Hand-made in Europe with food-gradeSciarid Fly Predators (Steinernema Feltiae) Tray of 50 million Nematode worms are a great way to take out sciarid flies. This tray comes with 50 million infective juveniles of the insect killing nematode, Steinernema feltiae. All you need to do is add them to some water and use them as a drench via the roots. Adult sciarid flies are commonly observed making short hops over the surface of compost. These flies can spread fungal diseases, but the most