Minus PH 2000ml – lowers the pH

Minus pH from Aquaforest is a liquid pH reducer for aquarists who keep fish that prefer slightly acidic water, or whose tap water is too alkaline for their species. It allows the pH to be adjusted step by step, with the dose matched to the volume of water being treated.

Why it matters

• Dosing scale: 1 ml lowers pH by 0.2 units per litre of water, so the amount needed can be calculated from the volume of the tank.
• Suitable target range: Fish from the Amazon basin are described as preferring a slightly acidic pH of 5.5–6.5, which is the range this product is designed to help reach.
• Tap water correction: For some species, tap water requires lowering its pH before use, and the product is intended for this step.
• Safe handling procedure: The pH is measured first, and the preparation is then dosed outside the aquarium until the desired value is reached, so the adjustment is controlled before the water enters the tank.

Specifications

• Volume: 2000 ml (2 L)
• Weight: 2.18 kg
• Manufacturer symbol: AFF MINUS PH 2L
• EAN: 5902026738842
• Effect: lowers pH by 0.2 units per litre of water per 1 ml

What it works with

The product belongs to the water and water-testing category for freshwater tanks housing fish that require acidic conditions, such as Amazon species. Because the dose is calculated per litre, it can be used for tanks of different sizes, provided the pH is tested before and after each adjustment.