Intense Nutrients pH Down Ultra

Intense Nutrients pH Down Ultra is a high-strength pH adjuster in a concentrated 1 L format, designed for serious growers who demand precision and consistency. This advanced formula uses methanesulfonic acid, delivering fast and stable pH adjustment without introducing phosphorus or nitrogen into the solution.

Unlike traditional acids such as phosphoric or citric, pH Down Ultra provides longer-lasting pH stability and prevents nutrient lockout, making it suitable for soil, coco, and hydroponic systems. It also aids in preventing mineral deposit build-up in reservoirs, pipework, and pumps.

Key Features

• NPK-neutral methanesulfonic acid formulation ensures clean pH adjustment without altering nutrient ratios

• Designed for rapid, stable pH reduction in nutrient reservoirs—from pH of ~7 down to ~5.5–6.0 depending on crop needs

• Prevents mineral scale and blockages when used at maintenance dose in circulating systems

• Suitable across growing styles—soil, coco, or hydroponic media

Technical Specifications

Directions for Use

Add a small amount slowly to your nutrient reservoir while stirring. Continue to mix and test the solution until reaching the desired pH. For scale prevention, use an initial ~1 mL/L followed by maintenance dosing of ~0.5 mL/L. Handle with caution—this high-strength acid requires personal protective equipment.

Why Choose pH Down Ultra?

• Precision delivery: accurate pH regulation without impacting fertilizer balance

• Longer-lasting stability than traditional acids

• Prevents build-up in recirculating systems

• Trusted by both hobby and pro growers across growing media types

✅ Summary

Intense Nutrients pH Down Ultra (1 L) is a premium pH-adjusting solution suitable for growers in soil, coco, or hydro setups. Its NPK-neutral formula offers rapid, stable pH correction while avoiding nutrient imbalance or precipitation issues.