Grotek Growth Booster 300 g Nutrients & Additives lighting-systems/kits ) 15 20 30 40

) 15 20 30 40 70 100 150 200 300 400 600

A 20 pound tank should last about a month in a 5' x 5' grow room

Set beep Sound ON/OFF

Also effective against sucking insects like Thrips

Grotek Growth Booster 300 g Nutrients & Additives lighting-systems/kits ) 15 20 30 40Description Product Details: Soil Soilless Applications: For every 10 L (2. 5 gal) of water, mix in 1 g (1 4 tsp) of Growth Booster. Dissolve directly into your watering jug. Water each plant with 1 2 L (1 2 qt) of the mixture when you see new growth starting. USE ONLY ONCE. performance in all mediums and dissolves completely in water. Specifications NPK Nitrogen (N): 8 NPK Phosphorus (P): 39 Barcodes: 670829208637 (UPC A) Shipping Weight: 0. 77 lbs.