Bacillus Thuringiensis

Sample Pack 

5grams per 20L for soil drench 

1gram per 25L in you nutrient tank for hydro

Must be used as a contact pesticide for best results

A sample pack for home use - Not supplied in large container seen in pic

A certified organic pesticide that effectively controls Mosquito, Sandfly larvae & Fungus Gnats in a safe and environmentally friendly way

See more info on Vectobac here