Hikari Aquarium Solutions Bacto-Surge Foam Small Sponge Filter Betta Care should be taken to

Care should be taken to avoid over-feeding

and Saprolegniasis

The Brine Shrimp is supplemented with a nutritious blend of seafood

yet its impact on trace elements is minimal

Supports biological aquarium filtration

Hikari Aquarium Solutions Bacto-Surge Foam Small Sponge Filter Betta Care should be taken toHighly 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