RAW Humic Acid chelate from NPK Industries is derived from Leonardite making it the most water soluble source in today's market. Containing 59% humic acids, it has the ability to balance the soil’s pH as well as being perfect for RO (reverse osmosis) water in hydroponic systems. This natural chelator is beneficial in any horticulture feeding program and can be used in all stages of growth and flowering to increase mineral and micronutrient availability and uptake. RAW nutrients are completely water soluble and ideal for “spoon feeding” plants exactly what they need as their needs change throughout development, allowing for complete control of their needs. Directions for use: 1tsp = 5ml. 1gal = 3.8L Add 1/8 to 1/4 tsp per gal in reservoir Apply as needed in irrigation A 2 oz. package makes up to 200 gallon, an 8 oz. package makes up to 800 gallon & a 2 lb. package makes up to 3200 gallon. *As always, moderation is recommended when using additives. Start with very low dosages, see how the plants respond, and add more if necessary. RAW = Soluble Mineral Transportation System Dual Acid Intake Contains Humic and Fulvic acids to maximize mineral distribution and keep them readily available to the plant as needed. RAW = Soluble Feeding with NPK RAW Solubles is easy! Simply add appropriate proportions to your watering reservoir and stir. Kelp Synergy According to a ten-year study by Virginia Tech, humic acids and seaweed extracts, when used together in a 5:2 ratio, work 50% better than when used independently. Additional info Analysis: 0-0-4 Soluble Potash(K2O2).....................................4% Derived from: Potassium Hydroxide Also contains non-plant food ingredient 59.0% Humic acid derived from Leonardite Recommended uses: Increases mineral uptake Replaces elements stripped by RO Water Buffers pH Great with RAW Kelp 5:2 Ratio! NPK Industries Feeding Chart in Teaspoons Designed to be used in conjunction with RAW Soluble Micro-nutrient Line according to feeding charts developed by Master Gardener Harley Smith! 2 oz 8 oz 2 lb 10 lb 25 lb Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.6 out of 5 stars 316 4.6 out of 5 stars 316 4.6 out of 5 stars 316 4.6 out of 5 stars 316 4.6 out of 5 stars 316 Price $13.20$13.20 $29.14$29.14 $81.64$81.64 $129.90$129.90 $294.90$294.90 Estimated Total Gallons made 200 gal 800 gal 3,200 gal 16,000 gal 40,000 gal Number of Teaspoons 12 tsp 48 tsp 192 tsp 960 tsp 2,400 tsp