Foilshield Silver & Black Thermal Reflective 120mu Sheeting Length:10 metres so you're choosing plant count

so you're choosing plant count and root zone volume rather than different core technology

make a clean cut with a sterile blade

Surfactant: Wet Betty included (reduces water surface tension for better substrate penetration)

the alarm just means "time to act

ONA works through three active mechanisms — adsorption

Foilshield Silver & Black Thermal Reflective 120mu Sheeting Length:10 metres so you're choosing plant countFoilshield Silver & Black Thermal Reflective 120mu Sheeting Heat Trapping Reflective Lining for Cold Grow Rooms Best for: Growers in colder spaces who want to lock heat in without paying premium prices for specialist thermal film Our thoughts If you're growing in a cold room or cellar and need to keep heat where it counts, this does the job properly. Foilshield is UK made, genuinely light tight, and handles thermal reflection without the FLIRmask