Cascade Power Filter Bio-Sponge Cartridge - Cascade 150 & 200 Sponge Cartridge (1 Pack)

Cascade Power Filter Bio-Sponge Cartridges are convenient replacements to keep your Cascade filter running at peak efficiency. These durable bio-sponges optimize colonization of beneficial aerobic bacteria, allowing the filter to remove ammonia and nitrites from your aquarium.

• Optimizes colonization of beneficial aerobic bacteria
• Removes ammonia and nitrites keeping the aquarium healthy
• Convenient, no fuss replacement sponge
• Easy to replace: just slide into your existing frame

Dimensions: 4.5" x 2.5"

• Availability: In Stock
• Model: '30172018466
• SKU: PP01846
• Brand: Cascade