NPK Industries RAW Humic Acid - 2 lb

Water Soluble Humic Acid for Soil and Hydroponic Feeding - 2 lb

Nutrient uptake and pH stability can drift as a feeding schedule grows more complex. This humic acid powder is derived from Leonardite and dissolves in water, so you can add a natural chelating supplement to the program you already run. It contains 59% humic acids.

The 2 lb unit gives a regular indoor grower enough powder to add to feeding schedules across several cycles. It is also a practical size for a commercial grower who wants to trial it before buying in volume.

Key Features & Benefits

• 59% humic acids — a concentrated source that you dose into water.
• Leonardite source — a natural, mineral-based origin for the humic content.
• Water soluble powder — mixes into feed water for soil drenching or foliar spray.
• Natural chelator — supports nutrient availability in your feeding schedule.
• Works with nutrient programs — it supplements existing feeding programs rather than replacing them.

Who Should Use NPK RAW Humic Acid

Growers who want a humic supplement for soil or hydroponic cultivation will find it useful, from home gardeners to licensed commercial operations. It suits those who add supplements to RO filtered water.

About NPK Industries RAW Humic Acid

NPK Industries RAW Humic Acid is a powdered humic acid supplement derived from Leonardite. It contains 59% humic acids and is water soluble. The unit weighs 2 lb and is sold each.

Frequently Asked Questions

Q: What is humic acid?
A: Humic acids are organic compounds formed from decayed plant matter. This product draws them from Leonardite, and they act as natural chelators that help keep nutrients available to plants.

Q: Can I use it in hydroponic systems?
A: Yes. The powder is water soluble and suits hydroponic use, especially when added to RO filtered water. Follow your system's dosing practice and monitor your reservoir.

Q: Will it replace my nutrients?
A: No. It is a supplement that works alongside your existing nutrient and feeding programs.

Q: How does it affect soil pH?
A: In nature, humic acid buffers soil pH. It can raise the pH of acid soils and lower the pH of alkaline soils.

Q: How do I apply it?
A: Dissolve the powder in water and apply it as a soil drench or a foliar spray. Check the label for mixing rates.

Q: What does a powder offer over a liquid?
A: A dry powder is compact to store and lets you mix only what you need. You dissolve it in water before each use.