Essentials Digital 2 Way Thermometer/Min Max Meter SALE fresh air enters the root

fresh air enters the root zone and gives this substrate a high air ratio

a large number of plants can be watered in minimal time

Add 2L of water and blend it slowly with your mixing tool making sure there are no clumps left stuck at the bottom or on the sides

- 1 x 12mm click-fit tank adaptor & filter 8 x 1m length of 5mm pipe 1 x 4m length of 12mm pipe 1 x 12mm in-line tap 1 x 12mm in-line tap adaptor 4 x 12mm-6mm cross connectors 8 x 1 Pot XL trays & lids 8 x 18

Essentials Digital 2 Way Thermometer/Min Max Meter SALE fresh air enters the rootNutrient temperature measurement is via a thin waterproof probe. The Min Max memory records the highest and lowest temperature values. Can display in F or C.