Pythoff

Pythoff is an advanced full spectrum sterilising agent that eliminates harmful pathogens from all parts of your hydroponic system. It has a unique formulation that dissolves into your nutrient solution and remains active as a sterilising agent for longer than many other alternative products. This leads to a very high success rate in both preventing and treating pythium infections that could damage or even destroy your plants if left untreated. Do not use i..

£14.95