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Growing Media » Block Covers


Block Covers 4in and 6in

Block Covers 4in and 6in
  • For Rock Wool & Other Grow Media

  • Blocks light from media reducing algae & pest problems

  • Use white side up to reflect light

  • Use toothpick to hold cover in place

  • 40 per pack
Item # Description Price Add to Cart
714820BLOCK COVERS 4IN - pack of 40$8.49 Add to Cart
714822BLOCK COVER 6IN - pack of 40$16.49 Add to Cart

Cube Cap

Cube Cap

The Cube Cap™ enables you to naturally and efficiently eliminate algae, fungus gnats and their root eating larva found on rock wool and coco growing blocks. It is one of the first environmentally safe solutions available. In addition, you are able to recycle and reuse the Cube Cap™ thus saving on costs.

The Cube Cap™ deprives the cube of its light by reflecting it back up towards the plant and away from the top of the block thus, making it difficult for any dark green algae to form. The Cube Caps patented technology allows the necessary air exchange by way of its unique elevated, vented design. Designed for use with 3", 4" and 6" rockwool blocks.

Item # Description Price Add to Cart
714865CUBE CAP 3 in$1.29 Add to Cart
714870CUBE CAP 4 in$1.99 Add to Cart
714875CUBE CAP 6 in$2.49 Add to Cart

Drip Cap

Drip CapThe DripCap® is a patented water conservation tool & grow medium protector. It uses a new innovative dripping method, & hose holding technology. DripCap® covers the growing mediums surface from an elevated position. Air vents are incorporated into the sides of the cap allowing for the correct amount of air exchange as well as slowing the evaporation rate of your water & nutrients, saving money & resources. DripCap® has an even distribution of water & nutrients, completely covering the growing medium surface, efficiently and entirely, never having to relocate the DripCap®, saving on labor & costs. Grodan approved.
Item # Description Price Add to Cart
714867DRIP CAP 4 Inch$2.69 Add to Cart
714873DRIP CAP 6 Inch$3.49 Add to Cart

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