Reflective Metalized Film, 50' x 48", 1 mil Boveda is a complex potassium mixture

is a complex potassium mixture used primarily to enhance a plant's metabolic rate

Add a little at a time if your nutrient pH is too low in order to raise the pH to the proper level

essentially starting the process through collection of light energy

Simple math

Reflective Metalized Film, 50' x 48", 1 mil Boveda is a complex potassium mixtureMaximize your lighting setup without adding more lamps or additional heat sources. Hydrofarm's reflective metalized film makes the most efficient use of your lighting by reflecting light onto your plants. This makes your light effectively work twice for you. The light film unspools easily from a sturdy roll with no sticking or waste. The roll also makes it easy to store. Simply cut what you need to cover windows, walls, and more. You can even place