Sciarid Fly Predators (Steinernema Feltiae) Tray of 50 million Media free of BPA

free of BPA

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

Hand-made in Europe with food-grade activated carbon

more stable arc tube

Works well in spaces up to 5x5 ft

Sciarid Fly Predators (Steinernema Feltiae) Tray of 50 million Media free of BPASciarid 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