API pH DOWN Freshwater Aquarium pH Adjuster 118 mL (4 fl oz)

API pH DOWN 118 mL (4 fl oz) lowers pH in freshwater aquarium water. Test the aquarium first and use it only when the measured pH is above the suitable range for the species you keep.

Key features

• Lowers pH in freshwater aquarium water.
• Colourless liquid designed not to cloud the water.
• Phosphate-free formulation.

How to use

Measure aquarium pH first. Follow the dosing instructions on the actual bottle for your aquarium volume and retest between additions. Adjust only towards a range appropriate for your fish.

Important precautions

For freshwater use. Avoid rapid changes: some fish are sensitive to pH changes greater than 0.2 in 24 hours. Do not add repeated doses without testing.

Product details

• Brand: API
• Pack size: 118 mL (4 fl oz)
• Barcode: 317163030301