Peters Excel pHLow21-7-7 Acid Hammer

Specially designed to counter excessive pH for in the growing media of acid-loving plants. Highly effective in irrigation water with alkalinity levels up to 300 ppm.

• reduces or eliminates the need for additional mineral acids
  
• safer to handle than traditional acids
  
• helps maintain green foliage on iron-inefficient plants
  
• customizing component provides consistent nitrogen uptake
  
• effective for water types 3 and 4
  
• 100% water soluble
  
• pure formulation—no ballast substances
  
• effective for all water types
  
• elevated levels of chelated trace elements ensure robust growth and rich color
  
• contains NPK, magnesium and micronutrients
  
• developed for peat-based cultures (pot plants, bedding plants and container nursery stock)
  
• exclusive M-77 chelating formula for fast, efficient nutrient uptake