Aquatlantis B-BOX Fine Foam Cartridge – Mechanical Filter Media (S, M, L)

Compare retailer offers

About this product

Polish your aquarium water to crystal clarity with the Aquatlantis B-BOX Fine Foam cartridge. Designed for the B-BOX modular filtration system , this fine-pore foam captures the smallest particles of waste, uneaten food, and detritus that pass through the coarse foam stage. The dense structure provides excellent mechanical filtration while maintaining proper water flow and oxygenation. Ideal as the second filtration stage, it enhances water clarity and protects your biological and chemical media from clogging. Key Features: High-density fine-pore foam traps micro-particles and floating debris Improves water clarity and supports overall filter efficiency Reusable and easy to rinse in aquarium water Designed for the Aquatlantis B-BOX modular filter system Safe for both freshwater and marine aquariums Available in sizes S, M, and L to fit a range of Aquatlantis filters Usage Tips: Place after the coarse foam or mechanical stage for best results. Rinse gently in aquarium water (never tap water) every 2–3 weeks. Replace when the foam becomes worn or loses elasticity. Do not use during medication treatments if chemical media are installed nearby.

More from Aquatlantis