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Growstone GS-1 Hydroponic 1.5 cu ft
Retail: $31.95
Price: $24.33
Availability: Discontinued
Item #: 714231 -

    Growstone GS-1 Hydroponic Substrate is the perfect growing media for use in hydroponic growing systems as simple as manually irrigated containers or as advanced as automatically drip irrigated containers, Ebb-Flow systems and NFT tables. It replaces strip-mined materials like clay pebbles or stonewool, reducing environmental degradation. Growstones are designed to allow for rapid moisture absorption and enhanced drainage and oxygenation.

    Growstone GS-2 Mix This Soil Aerator 1.5 cu ft
    Retail: $21.95
    Price: $18.13
    Availability: In Stock
    Item #: 714233 -

      Growstone GS-2 Mix Soil Aerator is the ideal aeration component of soil mixes. Its highly porous aggregates act as air pockets significantly enhancing aeration and drainage of an sphagnum peat, coco coir or composted soil-based mix. As a result, it creates the ideal environment for your plants, root systems and leads to healthy, thriving plants. Ideal for growing a wide variety of plants including herbs, flowering and woody ornamentals, vegetables, tropical, trees and scrubs. Growstone GS-2...

      Growstone LIFT Drainage Layer 1.5 cu ft
      Retail: $26.95
      Price: $22.60
      Availability: In Stock
      Item #: 714239 -

        Growstone LIFT is the ideal drainage layer for all your indoor and outdoor plants. Simply add LIFT to the bottom of your container and breathe fresh air into your roots. LIFT allows air to enter the inner core of your roots helping them dry evenly and allows excessive water to drain away. These highly porous large stones are lightweight, clean and provide aeration to roots superior to any other substrate on the market. The best part is they are made in the USA from 100% recycled glass!

        Growstone Gnat Nix 9 Liter
        Retail: $14.09
        Price: $11.40
        Availability: In Stock
        Item #: 714240 -

          Gnat Nix is the only scientifically proven, environmentally friendly fungus gnat control product on the market. Trials at Kansas University have shown that used as a top dressing, Gnat Nix is an effective physical barrier against fungus gnats. Gnat Nix controls gnats at different points of their lifecycle, preventing adult emergence from hatching larvae and deterring females from laying eggs in the growing media. As a result, their lifecycle is interrupted and its population is significantly...

          Growstone Gnat Nix 1.5 cu ft
          Retail: $57.95
          Price: $40.13
          Availability: In Stock
          Item #: 714241 -

            Gnat Nix is the only scientifically proven, environmentally friendly fungus gnat control product on the market. Trials at Kansas University have shown that used as a top dressing, Gnat Nix is an effective physical barrier against fungus gnats. Gnat Nix controls gnats at different points of their lifecycle, preventing adult emergence from hatching larvae and deterring females from laying eggs in the growing media. As a result, their lifecycle is interrupted and its population is significantly...