NPK Industries NPK RAW Phosphorus - 25 lb

Control Phosphorus in Your Own Nutrient Recipes - 25 lb

Phosphorus shortfalls slow rooting and limit energy for flowering, and a fixed-ratio nutrient often cannot fix them alone. RAW Phosphorus is a single-input phosphorus source you add to your own mix to raise phosphorus levels and correct deficiencies. The distributor lists it at 61% phosphorus (P) with 9% ammonium nitrogen.

The 25 lb unit suits growers who mix their own solutions regularly, from serious home growers running several indoor cycles to commercial operations that want a bulk phosphorus input for recipe building.

Key Features & Benefits

• High phosphorus content — a concentrated source of P for adjusting your recipe.
• Water-soluble — dissolves into nutrient solutions for use in hydroponic systems and other feeding setups.
• Small ammonium nitrogen share — supplies some nitrogen that plants can use during flowering.
• Works with your feeding program — use it to supplement the nutrients you already run.
• 25 lb unit — enough to keep a recipe stocked across many batches.

Who Should Use NPK RAW Phosphorus

Growers who build custom nutrient solutions, correct phosphorus deficiencies, or want to support early rooting and flowering. Both home and licensed commercial cultivators can use it.

About NPK Industries RAW Phosphorus

NPK Industries makes the RAW line of single-input nutrients. RAW Phosphorus is listed at 61% phosphorus (P) and 9% ammonium nitrogen. It ships as a 25 lb unit.

Frequently Asked Questions

Q: What does RAW Phosphorus do?
A: It raises phosphorus levels in a nutrient solution. Growers use it to correct deficiencies and to build their own recipes.

Q: When is phosphorus most useful?
A: Phosphorus supports early rooting. It also supplies energy during flowering and fruiting.

Q: Does it contain nitrogen?
A: Yes, a small amount. The distributor lists 9% ammonium nitrogen, which plants can use during flowering.

Q: Can I use it with my current nutrients?
A: It is intended as a supplement to a feeding program. Check your current nutrient's phosphorus content first so you do not overfeed.

Q: What is a single-input nutrient?
A: It is a product that supplies mainly one nutrient element. Growers combine several of them to make a custom feed recipe.

Q: Are feed charts available?
A: Feed charts for concentrate and soluble programs are available as documents from the product listing.