Aquarium Ammonia Remover Cartridge Fluval FV-6307 for AC20/AC30 Filters

Fluval FV-6307 is an ammonia removal cartridge designed for use with Fluval AC20 and AC30 power filters. The cartridge contains chemical media formulated to reduce dissolved ammonia levels, supporting stable water chemistry in freshwater and planted aquaria. It is supplied as a replaceable insert that fits directly into the filter housing for routine maintenance and targeted ammonia control.

Advantages

The cartridge provides targeted ammonia reduction without mechanical filtration interference, allowing biological and mechanical media to remain effective. Its compact replaceable design enables quick cartridge swaps during scheduled maintenance. The chemical media is formulated to act specifically on dissolved ammonia, helping to reduce stress on fish and invertebrates by supporting safer water parameters.

Suitable for

• Freshwater community aquariums using Fluval AC20 or AC30 filters
• Planted tanks where ammonia spikes may harm sensitive plants and fauna
• Routine filter maintenance to maintain low dissolved ammonia levels
• Newly cycled or stocked aquariums requiring temporary ammonia control

Key specifications

• Compatibility: designed to fit Fluval AC20 and AC30 filter models
• Function: chemical media formulated to reduce dissolved ammonia
• Form factor: replaceable cartridge insert for quick installation
• Application: intended for freshwater and planted aquarium use

How to use

Turn off the filter and remove the filter housing according to the AC20/AC30 user instructions. Remove the spent cartridge and insert the Fluval FV-6307 ammonia remover cartridge in the designated media slot, ensuring correct orientation and seating. Reassemble the filter housing and restart the unit. Replace the cartridge at intervals recommended by water tests or the filter maintenance schedule to maintain effective ammonia control.

Usage recommendations

Monitor ammonia levels regularly with a test kit and use this cartridge as part of a multi-stage filtration strategy. Do not use the cartridge as a permanent substitute for biological filtration; replace cartridges periodically and maintain routine water changes to preserve overall aquarium health.