Black Bio Foam 30ppi 60 x 45 x 4cm - Golden Tree

Golden Tree Premium Black Bio Foam, 30ppi. One 60 x 45 x 4cm sheet of open-cell polyurethane filter foam for marine, freshwater and pond filtration.

• 30ppi (pores per inch)
• Sheet size: 60 x 45 x 4cm
• Traps fine particles and suspended waste for clearer water
• Large surface area for beneficial nitrifying bacteria
• Cut to fit sumps, canister trays and DIY filters
• Washable and reusable

Use it as the main mechanical stage or layer it with other filter media. During maintenance, rinse it in old tank water so the bacteria survive.

Dry goods ship Monday to Friday, Australia-wide.