Blue Planet Filter Media - M - 3 Pack (40L-70L Tanks)

The Blue Planet Filter Media – Medium 3 Pack is the ideal replacement cartridge set for medium-sized Blue Planet aquariums from 40L to 70L, including popular tanks such as the Hexy Maxi 57L, Hexy Mega 68L, and the Classic 40L, 50L & 70L ranges. Each cartridge contains a combination of high-quality sponge and ceramic beads that provide mechanical and biological filtration, ensuring your water stays clear, odour-free, and safe for fish.

By trapping debris, neutralising harmful chemicals, and supporting beneficial bacteria growth, this medium-sized filter pack helps maintain a stable aquatic environment that promotes the health and longevity of your fish.

Key benefits of Blue Planet Filter Media – Medium:

• 3 replacement cartridges specifically designed for medium aquariums (40–70 litres).
• Suitable for tanks such as Hexy Maxi 57L, Hexy Mega 68L, Classic 40L, 50L & 70L.
• Sponge captures debris and uneaten food particles for clear water.
• Ceramic beads provide a hygienic and effective surface for beneficial bacteria to thrive, reducing ammonia and toxins.
• Supports a clean, bacteria-free environment to promote fish health and reduce stress.
• Filter replacement is recommended every 3–4 weeks for best results.

Looking for other sizes? Explore the full range:

• Blue Planet Filter Media S - 6 pack – For small tanks of 8L to 30L
• Blue Planet Filter Media L-3 pack – For larger tanks of 70L to 220L 

Blue Planet Aquarium Filter Box Reference Guide

Blue Planet products are distributed by Masterpet, a company with over 50 years of experience. Created on the belief that life is just better with a pet, they strive to develop specific products for the specific needs of pet owners. Their products are always known for their quality and reliability. Want to add a bit of scenery and style to your fish tank? Check out our range of artificial plants and other interesting decorations here!