Sf Ranch - Small - Steinernema feltiae - 250 mil timers-and-instruments There are three programming settings

There are three programming settings available which includes two temperature trigger modes

1pc each per HCS-3

when soil fertilization was discovered

making the most comprehensive spectrum of light output for an HID fixture even better

Nutrient & Temperature

Sf Ranch - Small - Steinernema feltiae - 250 mil timers-and-instruments There are three programming settingsNemAttack Steinernema feltiae Beneficial Nematodes are live microscopic organisms (non segmented round worms) that occur naturally in soil throughout the world. The beneficial nematodes we sell are parasitic to insect pests that typically have a developing (larval or pupal) stage of life in the soil. They have been known to parasitize above ground stages of adults, nymphs and larvae. They will not harm mammals, aquatic life, birds, reptiles or