Fluval PRE-FILTER for Fluval External Canister Filters - 750g - A1470 Aquatic Replacement fleece rolls for the

Replacement fleece rolls for the NanoMat Fleece Roller Filter

and ammonia from tap water

For an optimal WLAN connection

or refreshing the substrate

Hydroxide Salts

Fluval PRE-FILTER for Fluval External Canister Filters - 750g - A1470 Aquatic Replacement fleece rolls for theFluval Pre Filter is designed to capture solid waste particles before they reach other media. This prevents the premature clogging of finer filters and extends their life, reducing the frequency of replacing media. Mechanical filter media Effectively traps medium to large solid waste and debris Prevents premature clogging and extends life of subsequent filter media Ideal for medium and coarse filtration Hollow body promotes even water distribution For