Bio pH – Minus 10L – Organic pH Down Solution

Natural pH Reduction for Stable Nutrient Uptake

Bio pH – Minus 10L is an organic pH-lowering solution designed to safely and effectively reduce the pH level of nutrient solutions and irrigation water. It is formulated using naturally derived organic acids, making it suitable for growers who want to maintain biological activity in organic and bio-based growing systems without disrupting beneficial microbes.

Maintaining the correct pH range is essential for proper nutrient availability. Bio pH – Minus allows growers to fine-tune their solution accurately, ensuring nutrients remain soluble and accessible to plants across soil, coco, and hydroponic systems. Unlike harsh mineral-based pH adjusters, this product is designed to work gently and consistently, particularly in organic feeding programmes.

Key Features:

• Volume: 10 Litre container – ideal for large grows or commercial use

• Function: Lowers pH of nutrient solutions and water

• Organic Formulation: Based on naturally derived organic acids

• Microbe-Friendly: Suitable for organic and biological grow systems

• Precise Control: Allows gradual, controlled pH adjustment

• Wide Compatibility: Works with soil, coco, and hydroponic setups

What the Package Contains:

• 1 × 10L container of Bio pH – Minus

• Secure cap for safe storage and handling

• Usage and safety instructions printed on the label

How to Use the Product & Best Usage Recommendations:

Application Guidelines

• Add small amounts gradually to your nutrient solution or water

• Mix thoroughly and measure pH after each adjustment

• Repeat until the desired pH range is achieved

Recommended pH Ranges

• Soil: ~6.0–6.5

• Coco: ~5.8–6.2

• Hydroponics: ~5.5–6.0

Best Practice Tips

• Always adjust pH after adding all nutrients and additives

• Use a calibrated digital pH meter for accuracy

• Ideal for use alongside organic nutrients and microbial products

• Store in a cool, dark place and keep sealed when not in use

• Wear gloves and avoid direct contact, as with all pH control products

Bio pH – Minus is best suited for growers who want stable pH management without compromising organic integrity, helping plants absorb nutrients efficiently throughout all growth stages.