Aquarium Solutions Bacto-Surge Biological Sponge Filter Black XL

Aquarium Solutions Bacto-Surge Biological Sponge Filter Black XL

  • $25.99


  • Highly porous sponge maximizes bacterial action
  • Increased surface area offers maximum bacteria colonization
  • Soft sponge material is easily cleaned
  • Polyether foam for longer life
  • Uplift tube and air diffuser combination provide maximum lift and won't easily clog
  • Other uses: polishing filter for canister filter applications, hang on filter applications or uplift tubes of undergravel filters


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