Stop Block 500ml

StopBloc helps prevent irrigation blockages by resisting the formation of nutrient deposits in feed-lines, sprayers, drippers, pumps and filters.

• StopBloc also helps prevent build-up of nutrient deposits at the root zone
• Compatible with all types of nutrients / fertilizers, systems and substrates
• Use during vegetative & flowering
• For use in hydroponics, soil or coco
• Dose rate 0.2ml/L (0.8ml/Gal)
• Available in 250ml, 1L, 5L and 20L