De-fuse is one of the newest and most effective water and nutrient conditioners to become available to the horticultural market. This unique conditioner is suitable for all soil and soilless substrates, including coco, rockwool, clay, soil and pro-mixes. De-fuse in non-systemic making it ideal to use on your favourite fruits and vegetables while leaving no harmful residues and compatible with most macro and micro nutritive solutions fe, cu,ca, mg, n,p,k ..etc De-fuse is almost 100% effective against fusarium.