API pH UP Freshwater Aquarium pH Adjuster 37 mL (1.25 fl oz)

API pH UP 37 mL (1.25 fl oz) is a compact liquid treatment for raising pH in freshwater aquariums. Use it only after testing the water and confirming that a higher pH is appropriate for your fish.

Key features

• Raises pH in freshwater aquarium water.
• Colourless liquid that does not cloud the water.
• Phosphate-free and nitrate-free formulation.

How to use

Test aquarium pH before dosing. Follow the dose on the bottle for your water volume, mix as directed and retest before adding more. Choose a target range suited to your fish rather than adjusting to an arbitrary number.

Important precautions

For freshwater use. Change pH gradually: some fish are sensitive to changes greater than 0.2 in 24 hours. Do not keep adding treatment without retesting.

Product details

• Brand: API
• Pack size: 37 mL (1.25 fl oz)
• Barcode: 017163125310

Compare other sizes: API pH UP 473 mL (16 fl oz).