Brightwell Aquatics Quick Cycle 60ml is a concentrated ammonia solution designed to initiate and support the nitrogen cycle in freshwater and saltwater aquariums. Rather than adding bacteria, this aquarium cycling product provides a controlled ammonia source that feeds beneficial nitrifying bacteria as they establish within your filter media and substrate.

Quick Cycle is intended for use during aquarium setup or controlled cycling processes. Because it contains ammonia, it must be used carefully and is not safe for aquariums containing fish, corals, or invertebrates. Proper testing and monitoring are essential when using this product to build biological filtration capacity.

Key Benefits

• Provides a measurable ammonia source for aquarium cycling
• Supports development of beneficial nitrifying bacteria
• Suitable for freshwater and marine aquariums
• Useful for new tank setups or bio-filter testing
• Concentrated 60ml bottle for controlled dosing

Important Safety Information

• For use in aquariums without livestock only
• Ammonia is toxic to fish and invertebrates
• Monitor ammonia and nitrite levels with a reliable test kit
• Follow label dosing instructions carefully

How Much Do You Need?

The 60ml bottle is typically suitable for cycling small to medium aquariums. Always dose according to tank volume and test water parameters regularly to avoid excessive ammonia levels.