Hydroponic Nutrient Solution Lab Test

Your stock tank recipe looks right on paper — but is it actually delivering what your crops need? The Hydroponic Nutrient Solution Lab Test gives you a definitive answer. By submitting a sample of your fertilizer solution, you get a comprehensive professional analysis that confirms your injector systems are dialed in and your nutrient delivery is on target.

What This Test Covers

A full screening of all key elements in your fertilizer solution:

• pH, alkalinity, and soluble salts
• Total nitrogen (nitrate-N, ammoniacal-N)
• Phosphorus, potassium, calcium, magnesium, sulfur
• Micronutrients: boron, copper, iron, manganese, molybdenum, zinc
• Sodium, chloride, fluoride, aluminum

What You Get

• Verifies your stock tank recipe is correct and consistent
• Confirms fertilizer and acid injection systems are operating at peak efficiency
• Determines optimal stock tank mixture ratios
• Evaluates effectiveness of filters and R/O systems
• Identifies needed corrections before they impact crop performance

How It Works

1. Purchase this test — we ship you a sample collection kit with a pre-addressed 2-day Priority Mail package
2. Submit a sample of your hydroponic or fertilizer solution directly to the ICL lab
3. Receive your results by email