Developed to encourage growth in situations in which hard irrigation water is used. It has an acidifying effect on the irrigation water and neutralises bicarbonate. Peters Excel Hard Water Grow Special ensures a stable pH level in the soil.

• Especially developed for use in hard water and therefore unique in its effects
• The pH of the soil remains stable as a result of the HCO3- buffering effect
• Improves the quality of the irrigation water and reduces the EC value
• High level of chelated trace elements ensures perfect colour and growth
• Prevents blockage of drippers and keeps irrigation systems clean
• Maximum availability and absorbability because of M-77 chelating complex