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Hagen Fluval 204/205/206 & 304/305/306 Foam 2pk #A-222
Item #: 015561102223
Fluval Foam Block is designed specifically for use with the Fluval MSF 204/205/206 and 304/305/306 canister filters.
- Captures particles and debris for effective mechanical filtration
- Allows thriving populations of beneficial bacteria to aid in the establishment and maintenance of the biological balance in the aquarium
- For freshwater and marine environments