Collection: Fish Water Treatment

Stable, safe water is the foundation of a healthy aquarium, and this range covers the treatments and testing gear that keep it that way. Whether you're setting up a new tank or maintaining an established one, you'll find products to condition tap water and keep parameters in check.

• Water conditioners and dechlorinators
• Ammonia, nitrite and nitrate control
• pH adjusters and buffers
• Master test kits and single-parameter tests
• Algae and cloudy-water treatments

Always dose to the label and test your water first, so you're treating what's actually there. For a routine that keeps things steady, see our guide to aquarium water changes in NZ.