Ecosystem Aquarium & Mircale Mud Filter System They are based on the ecological principles of micro-biology & photosynthesis. Using only bio-balls, Miracle Mud & a lighting system, the ‘eco’ filtration system simulates the natural environment found in coral reefs, thus enabling both novice & experienced hobbyists to achieve fantastic results in their marine aquaria. A protein skimmer is not essential with this filtration method. System 40M & 60M are complete systems made of acrylic. These ‘hang on’ type filter units include: Miracle Mud, bio-balls, overflow box, water pump & lighting.System 2410-3612 are sump tanks with Miracle Mud, Ceab aluminium light canopy with fluorescent tube(s), VisiLux starter unit & bio-balls. All glass sumps are also available without any accessories.
