A very simple product that has a huge effect on nutrient temperatures.
Unique dual core construction made in the UK from food grade materials. The white outer layer reflects excess heat and the black inner layer protects the nutrient solution from UV light. Temperatures are reduced by up to 10% instantly, which will help with many common issues faced by most growers. Root stress and risk of disease is reduced as well as providing more stable e.c. and pH.
Available in all popular sizes to fit all popular fixtures and fittings.