Environment & Controls

Horizen Hydroponics has everything you need to keep your indoor garden the perfect environment for your favorite plants! Here you'll find all of the necessary reflective materials, air conditioners, humidifiers and dehumidifiers, fans, CO2 equipment, and environmental controllers that make indoor growing possible. We feature the most reliable gear from top brands such as Autopilot, Can Filters, Durabreeze, Ideal Air, Thermoflo and more! Free shipping available on many items! Appliances and other large items may require special shipping, please inquire before ordering about freight delivery.

Check out our in-depth guide to grow room environment on YouTube!

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  1. Lite Tite Heavy Duty Peel & Stick Black Zipper

    The convenient Lite Tite Tarp Zip-Up keeps light, water and dust out of any tent or tarp-based structure. This adhesive-backed zipper installs in minutes to create a simple, re-sealable access doorway. It permanently bonds to any clean plastic sheeting, allowing control over air movement for temperature maintenance. The 84" #5 zipper is sewn to high-density polyethylene backing with a permanent high-tack acrylic adhesive. Instructions included. Learn More
    $13.99 Price:
  2. Easygrow Silver/White Lightite Film 100'

    A yield increasing spectrum enhanced silver reflector, applied to a gloss white - triple layered grow sheet. Lightite silver/white grow sheet offers optimum light return and 100% Light tight capability. PET coated to protect against corrosion & wear. Size: 4.1' x 100' Learn More
    $110.00 Price:
  3. Easygrow Eco Diamond Diffusion Foil Film

    Diamond diffusion pattern to spread light more evenly. Produced to help eliminate grow room hot spots. Membrane Memory to dramatically reduce creasing effect & PET coated to protect against corrosion & wear. This product is not light tight. Size: 4.1' x 50' Learn More
    $49.00 Price:
  4. Orca Grow Film 100'

    ORCA's patent pending white plastic microfiber structure effectively scatters light from highly reflective crystalline structures within the substrate. The same principal is found in snowflakes, where the geometry of ice crystals reflects light well. ORCA grow film is 94% reflective across the full visible spectrum and provides 99% diffusion. Light reflects evenly regardless of incident angle thus reducing hot spots. ORCA grow film is 100% light-tight, thermally reflecting, waterproof, and will not yellow from UV light. The film can be cleaned with household cleaners. At 11 mil thick Orca is extremely durable and puncture & tear resistant. Recyclable and Eco-Friendly, it contains no halogens, plasticizers or VOC's. Learn More
    $210.00 Price:
  5. Orca Grow Film 50'

    ORCA's patent pending white plastic microfiber structure effectively scatters light from highly reflective crystalline structures within the substrate. The same principal is found in snowflakes, where the geometry of ice crystals reflects light well. ORCA grow film is 94% reflective across the full visible spectrum and provides 99% diffusion. Light reflects evenly regardless of incident angle thus reducing hot spots. ORCA grow film is 100% light-tight, thermally reflecting, waterproof, and will not yellow from UV light. The film can be cleaned with household cleaners. At 11 mil thick Orca is extremely durable and puncture & tear resistant. Recyclable and Eco-Friendly, it contains no halogens, plasticizers or VOC's. Learn More
    $110.00 Price:
  6. Orca Grow Film 25'

    ORCA's patent pending white plastic microfiber structure effectively scatters light from highly reflective crystalline structures within the substrate. The same principal is found in snowflakes, where the geometry of ice crystals reflects light well. ORCA grow film is 94% reflective across the full visible spectrum and provides 99% diffusion. Light reflects evenly regardless of incident angle thus reducing hot spots. ORCA grow film is 100% light-tight, thermally reflecting, waterproof, and will not yellow from UV light. The film can be cleaned with household cleaners. At 11 mil thick Orca is extremely durable and puncture & tear resistant. Recyclable and Eco-Friendly, it contains no halogens, plasticizers or VOC's. Learn More
    $55.00 Price:
  7. Sun Blocker Foil Bubble, 50'

    Sun Blocker™ is a barrier bubble film laminated between 2 layers of foil. Gardeners can better manage heating problems associated with indoor gardening with Sun Blocker™. Sun Blocker™ helps conserve energy, reflects up to 97% of all radiant heat and inhibits the growth of fungi or bacteria. Learn More
    $95.00 Price:
  8. Sun Blocker Foil Bubble, 100'

    Sun Blocker™ is a barrier bubble film laminated between 2 layers of foil. Gardeners can better manage heating problems associated with indoor gardening with Sun Blocker™. Sun Blocker™ helps conserve energy, reflects up to 97% of all radiant heat and inhibits the growth of fungi or bacteria. Learn More
    $185.00 Price:
  9. Nursery Clear Greenhouse Film

    The Nursery Film will cover all your needs whether it is for a single season or full year. Nursery Film is a one year warranted film. This is a tri-layer polyethylene film for maximum protection and ease of installation. This film offers high clarity to allow the most light possible. Available in clear - 6 mil thickness. Learn More
    $290.00 Price:
  10. Tufflite IV UV Protected Greenhouse Film

    These Greenhouse Films cover all your needs whether it is for a single season, full year or 4 year protection. Tufflite brand Greenhouse Film is a tri-layer polyethylene film for maximum protection and ease of installation. All Tufflite products offer high clarity to allow the most light possible. This film is UV protected and has a 6 mil thickness for strength. Learn More
    $290.00 Price:

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