Convenient sachets contain a premium grade carbon providing superior absorption qualities, which eliminate toxic impurities, odours and discolorations. Replace every 2-4 weeks to maintain a healthy environment. Fluval Edge Carbon Clean and Clear Sachets for use in the Fluval Edge aquarium filter. Pack contains 3 x 45g sachets.
- one pkg. for the job Review by heritage51
buy put it in forget it. (Posted on 7/27/12)