Intense

Intense Nutrients PH Down Ultra (250ml, 1lt, 5lt)

£9.99 GBP

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size 250ml 1lt 5lt

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Intense Nutrients pH Down Ultra is a highly concentrated, professional-grade solution designed to lower and stabilise the pH of your nutrient solution quickly and accurately. Maintaining the correct pH is essential for optimal nutrient uptake, healthy root development, and consistent plant performance across all grow systems.

Formulated for precision and reliability, pH Down Ultra allows growers to make fine adjustments with minimal product, making it economical and ideal for both small hand-fed grows and large reservoirs. Suitable for soil, coco, and hydroponics, this product ensures your nutrient solution stays within the optimal absorption range.

✨ Key Features:

🔽 Rapidly lowers nutrient solution pH
🎯 Ensures maximum nutrient availability
⚙️ Ultra-concentrated formula — economical to use
💧 Suitable for soil, coco & hydroponic systems
🧪 Clean, consistent pH correction
📦 Available in multiple sizes for all grow setups

🌾 Ideal For:

Correcting high-pH nutrient solutions
Hydroponic reservoirs & recirculating systems
Soil & coco feeding programs
Growers needing precise pH control
Daily pH management in veg & bloom

🌱 How to Use:

Measure your nutrient solution pH.
Add small amounts of pH Down Ultra.
Stir thoroughly and re-test.
Repeat until the desired pH level is reached (typically 5.8–6.5 depending on medium).

⚠️ Highly concentrated — always add gradually.

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About us

At Vireta.co.uk, we supply a wide range of quality gardening and indoor growing products, including LED grow lighting, heating solutions, water filtration systems, ventilation equipment, nutrients, propagation supplies, and plant care essentials. Every item we offer is carefully selected for performance, durability, and reliability.

With access to a large and consistently stocked distribution network, we’re able to source products quickly and dispatch orders efficiently — meaning you get what you need, when you need it. Our standard delivery window is 2–7 working days, with many items shipped sooner.

We believe in transparency and trust. There are no hidden terms and no complicated processes. Warranty is provided where applicable on electrical and mechanical products, and our hassle-free returns system ensures that any item damaged in transit or on arrival is replaced or refunded promptly.

At Vireta, our goal is to make the shopping experience straightforward, reliable, and supported by strong customer service. Whether you're a home gardener, hobbyist, or managing a larger growing setup, we’re committed to bringing you trusted brands, great value, and a smooth buying experience from start to finish.