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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 & hydroponics

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S$102

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌿 Elevate your grow game—because your plants deserve precision power!

PLANT FIRST PURITY - No dyes or additives—just pure phosphoric acid for clean, safe, and effective pH adjustment.
PRECISION P H CONTROL - Quickly balances pH to unlock full nutrient potential and prevent deficiencies.
TRUSTED GROWERS CHOICE - Crafted in California by experts, delivering consistent, professional results season after season.
ULTRA CONCENTRATED FORMULA - Use less product with a commercial-grade strength that’s 25% more potent than competitors.
UNIVERSAL GROWING COMPATIBILITY - Perfectly adapts to soil, coco coir, and all hydroponic systems including DWC and NFT.

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. By maintaining an optimal pH range of 5.5 to 6.5, it maximizes nutrient absorption, prevents lockout, and supports vigorous plant growth from seedling to harvest. This commercial-grade formula is 25% stronger than many competitors, requiring minimal use while ensuring clean, additive-free application trusted by professional growers.

Specifications

ASIN	B0BW3G96VV
Brand Name	Humboldts Secret
Coverage	Full
Customer Reviews	4.6 4.6 out of 5 stars (378)
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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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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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