Hikari BACTO-SURGE Large Foam Filter

Hikari BACTO-SURGE Large Foam Filter

Great For Use In Freshwater Or Marine Applications

• 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.