5ft(150cm) 2" x 5" NFT Channel with Removable Cover (10 holes) Type_Organic Freezes reading on the display

Freezes reading on the display to allow recording of measurement

one point calibration using quick calibration solution Temp

Easy read digital display - whatever the viewing angle

Perlite 10L x 1 unit

5ft(150cm) 2" x 5" NFT Channel with Removable Cover (10 holes) Type_Organic Freezes reading on the displayRemovable cover design, ease of maintenance 2 inch x 5 inch x 5ft Comes with 10 holes (47mm) End cap available here End cap with outlet available here Nutrient film technique (NFT) is a hydroponic technique wherein a very shallow stream of water containing all the dissolved nutrients required for plant growth is recirculated past the bare roots of plants in a watertight gully, also known as channels.