Water-Soluble Phosphorus Fertilizers

Phosphorus is essential for root development, energy transfer, and reproductive growth. Custom Hydro stocks a full range of water-soluble phosphorus sources for professional fertigation, hydroponic, and foliar programs.

Phosphorus Sources Available

  • Mono-potassium phosphate (MKP 0-52-34) — highest-concentration P+K source
  • Monoammonium phosphate (MAP 12-61-0) — ammonium-N with high phosphorus
  • PeKacid 0-60-20 — acidifying phosphorus source for high-pH water
  • Haifa GrowClean 5-31-40 — polyphosphate with system-cleaning properties

Key Features

  • 100% water-soluble — compatible with all fertigation and hydroponic systems
  • Multiple P forms for precise nutrient and pH management
  • Low salt index options available for sensitive crops and foliar use
  • Nitrogen-free options for precise N management

Ideal Applications

  • Hydroponic nutrient solutions
  • Fertigation: drip, micro-jet, center pivot, sprinklers
  • Foliar spray programs
  • Soluble NPK blends and liquid fertilizer production

Serving Arkansas, Kansas, Missouri and Oklahoma. Shipping Nationwide! Wholesale to the public!