Introducing the Neptune Hydroponics 4-metre, 30-watt heating cable. It will provide the ideal temperature for germinating your seeds or cuttings. It will also provide a uniform temperature for the growth of your plants, so there will be very little difference between the pots and the tops of your indoor crops.
Ideal for crops from 0.4 m² to 1 m².
This serpentine cable comes in the form of a flexible cord with 2 metres of mains cord and 4 metres of heat diffusion cord. The cord is resistant to humidity and will maintain the required temperature in your space. It should be positioned horizontally in the shape of a wave. Under no circumstances should it overlap or touch the walls of your growing space or be in direct contact with the pots or plants.
It should always be semi-buried (about 5 mm).
Once in place, it will provide warmth, without any hot spots, at around ten degrees above the ambient temperature.