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Humboldts Secret pH Down for Plants | Liquid pH Adjuster and Balancer for Soil Coco Hydroponics | Concentrated Phosphoric Acid Solution Supporting Nutrient Uptake and Strong Growth | 32 Ounce

Humboldts Secret pH Down for Plants | Liquid pH Adjuster and Balancer for Soil Coco Hydroponics | Concentrated Phosphoric Acid Solution Supporting Nutrient Uptake and Strong Growth | 32 Ounce

Product ID: 585419456

Details

Brand
Humboldts
Item form
Liquid
Item weight
2.58 Pounds
Liquid volume
32 Fluid
Specific uses for product
Plant Growth

⚡25% stronger concentration

🌱Optimal pH 5.5-6.5 for nutrient uptake

💧Versatile for soil, coco & hydro

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₩170812

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌿 Elevate your grow game with precision pH mastery!

TRUSTED BY GROWERS - Crafted in California by experts, delivering consistent, stress-free growth season after season.
PRECISION P H CONTROL - Quickly balances pH to unlock full nutrient potential and prevent deficiencies.
CLEAN PURE COMPOSITION - No dyes or additives—just high-grade phosphoric acid for professional-grade results.
ULTRA CONCENTRATED FORMULA - Use less, save more—up to 25% stronger than competitors for efficient dosing.
UNIVERSAL GROWING COMPATIBILITY - Perfectly adapts to soil, coco coir, hydroponics, DWC, NFT, and more.

Humboldts Secret pH Down is a highly concentrated phosphoric acid solution designed to rapidly and precisely lower pH levels in soil, coco, and hydroponic systems. Engineered for professional growers, it ensures optimal nutrient absorption by maintaining pH between 5.5 and 6.5, preventing nutrient lockout and promoting vigorous plant growth. Its clean formula contains no dyes or additives, making it safe for all plant types and growing methods. Trusted for efficiency and reliability, this 32-ounce solution delivers commercial-grade performance that saves time and product usage while supporting stronger roots, lush foliage, and abundant harvests.

Specifications

ASIN	B0BW3G96VV
Brand Name	Humboldts Secret
Coverage	Full
Customer Reviews	4.6 4.6 out of 5 stars (376)
Item Form	Liquid
Item Weight	2.58 Pounds
Liquid Volume	32 Fluid Ounces
Manufacturer	HS Supplies, LLC
Mixing Ratio	a few drops per unit of nutrient solution
Model Number	HS-PH-DOWN
Number of Items	1
Specific Uses For Product	Plant Growth
Target Species	plants
UPC	706199757427
Unit Count	32 Fluid Ounces

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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The product quality is outstanding. Exactly what I needed for my work.

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₩170812

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Khalid Z.

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