150um (Thin) Zebra Poly Film - 3m x 30m

HYDRO FILM 150UM - 3M x 30M ROLL (THIN) 
With hydroponics, the more light your plants get, the more they yield. Hydro Film is double sided with a black side for facing to the outside to block out all light, and a white side to face towards the plants to maximise the reflections.