Fluval FX4/FX5/FX6 Bio-Foam+ 2 Pack Health & Conditioners The filter also has a

The filter also has a convenient flip-top lid that allows quick and easy access to the filter cartridge for maintenance or replacement

Adjust rate of addition to maintain a stable pH (8

tailored to the size of your JUWEL filter

Creates natural waves

The EHEIM MEDIA SETs include fine / coarse filter pads

Fluval FX4/FX5/FX6 Bio-Foam+ 2 Pack Health & Conditioners The filter also has aDesigned specifically for the Fluval FX4, FX5 and FX6 high performance canister filters, Bio Foam+ pulls double duty as both an effective mechanical and biological media. Key Features : Mechanical Biological filter media Large porous surface area supports expansive beneficial (nitrifying) bacteria growth Effectively captures small particles and debris, particularly those that are not retained by the first stage of foam filtration Custom fit for FX