Supplemental N-K-Ca-Mg boost for hydroponic crop production. Peters Professional 14-0-8 Hydroponic Boost is a water-soluble fertilizer formulated to pair with Peters Professional 5-11-26 Hydroponic Special as the complete two-part nutrient system for commercial hydroponic crops. Delivers elevated levels of nitrogen, potassium, calcium, and magnesium without phosphorus, allowing precise control over nutrient ratios at every growth stage.

Optimized for Hydroponic Systems

The 14-0-8 NPK ratio with added calcium and magnesium addresses the supplemental nutrition most needed by high-demand hydroponic crops including cannabis, tomatoes, cucumbers, and lettuce. The exclusive M-77 chelating formula ensures fast, efficient nutrient uptake across all water types and soilless media.

Key Features

• NPK formula: 14-0-8 with supplemental Ca and Mg
• Zero phosphorus for targeted N-K-Ca-Mg supplementation
• Pure formulation — no ballast substances or fillers
• Exclusive M-77 chelating formula for rapid nutrient uptake
• Effective across all water quality profiles
• Compatible with NFT, DWC, drip irrigation, and all soilless systems

Application

Use as a supplement to Peters Professional 5-11-26 Hydroponic Special. Adjust rates according to crop protocol, growth stage, and water analysis. Suitable for all hydroponic and inert media culture systems.

Specifications

• Package size: 25 lb bag
• SKU: CUSG99395
• Formulated for hydroponic and soilless culture

Technical Documentation

• Hydroponic Boost 14-0-8 Tech Sheet (PDF)
• Peters Professional Cannabis Fertilization Program (PDF)
• Cannabis Finisher Feeding Program Tech Sheet (PDF)