Aquarium Filter Media / Poly-Filter Pad and Other filter media / Aquarium Pharmaceuticals API Rena Filstar Filter Media Bio-Chem Stars

Item # REN57

Pack contains 20 stars

• Biological filter media for fresh and saltwater aquariums
• Grows massive colonies of beneficial bacteria
• Advanced polymer material provides maximum surface area
• Bio-Chem Stars are a biological filtration medium that provide a substrate for the optimum growth of beneficial bacteria
• Bio-Chem Stars internal pore structure is formed under a patented process that creates a 50-70 micron internal pore network.  This pore size is optimal for the growth of beneficial bacteria, including nitrifying bacteria that remove toxic ammonia and nitrite.  The pore size also allows the best oxygen and water transfer through the star, which keep bacterial colonies healthy and active.

AU$23.00