Contains various beneficial minerals for fish: K, Mg, Fe, Zn, Na, Ca...
• Patent Structure — Lotus Root and Spiral structure will maximize filter efficiency in limited aquarium filtration space
• Lighter and higher water absorption
• Releases far infrared ray to keep fish active and healthy
Average value of Lotus Root Media is over 400
• Contains Superb Fine pores inside and outside that balance Aerobic and Anaerobic bacteria
• RoHS standard test passed
• Each packed with a plastic mesh