Active Aqua Black & White Poly, 100' x 10', 4 mil

Turn Any Room Into a Reflective, Light-Tight Grow Space

Converting a spare room, garage, or greenhouse bay into real growing space usually means new lighting, new fixtures, and walls you can't put back the way you found them.

Active Aqua's Black & White Poly skips all of that: unroll this 100' x 10' sheet of 4 mil two-sided film and you've got a reflective white surface for walls and floors on one side, and a light-blocking black surface for ceilings, dividers, or light-sealed sections on the other — held up with nothing more than a staple gun or clips.

Because both faces live on the same waterproof sheet, you can switch which one faces the room as your layout changes, without buying a second product or leaving a mark on the space underneath.

Key Features & Benefits

• Reflective white side, ~90% reflectivity — bounces light back onto your canopy instead of losing it to bare walls and floors.
• Light-sealing black side — blocks outside light from leaking in, or your grow lights from leaking out, wherever it faces the room.
• 4 mil two-sided, waterproof construction — stands up to the moisture and handling of daily grow-room use without tearing or seeping through.
• 100' x 10' roll size — covers a defined run of wall, floor, or ceiling in a single continuous sheet with fewer seams to manage.
• No structural changes required — staples, clips, or tapes into place and comes back down without altering the room underneath.
• Wide -50°C to 80°C (-58°F to 176°F) operating range — holds up in both cold storage areas and heated grow spaces without breaking down.

Who Should Use This Poly Film

This film suits anyone converting a room, tent, garage, or greenhouse bay into dedicated grow space — whether you need to bounce more light onto your canopy, seal a section off from outside light entirely, or both, without committing to permanent construction.

Choosing the Right Roll for Your Space

Active Aqua's Black & White Poly comes in a 4 mil 100' x 10' roll and 5.5 mil rolls at 10' x 10', 100' x 10', and 10' x 25' — all sharing the same two-sided black-and-white build. This 100' x 10', 4 mil version is sized for runs that call for roughly that coverage and thickness; picking the roll that matches your space keeps seams to a minimum and avoids cutting more film than you need.

Frequently Asked Questions

Which side should face into the room?

Face the white side toward your plants for roughly 90% light reflectivity, and face the black side outward (or toward areas you want light-sealed) to block light from passing through.

Is this film waterproof?

Yes — it's built as a waterproof, two-sided sheet, which is part of why it works as both a reflective surface and a light-blocking barrier in humid grow spaces.

What temperature range can it handle?

It's rated for an operational range of -50°C to 80°C (-58°F to 176°F), which covers both cold storage areas and heated grow rooms.

Do I need to make structural changes to install it?

No — it staples, clips, or tapes into place over existing walls, floors, or ceilings and comes back down without altering the room underneath.

What roll sizes and thicknesses are available?

Active Aqua offers a 4 mil 100' x 10' roll and 5.5 mil rolls at 10' x 10', 100' x 10', and 10' x 25', so you can match both the coverage and the thickness to your space.