NEZO Aquarium Filter Media Porous Balls (Net Weight 5.5 Lbs) Bio Ceramic for Fresh Water, Sea Water Aquarium Fish Tank and Koi Pond, 2 Bags/Pack

• High efficiency and clean water quality; Effectively increase the amount of oxygen dissolved in water
• Rich in minerals and trace elements, to promote the health of fish.
• Stability of pH value in the water, especially the use of nitrification bacteria.
• Removal of ammonia, nitrite, hydrogen sulfide, heavy metals and other harmful substances.
• Attachment, parasitic reproduce and maintain the best ecological balance of water.

NEZO Aquarium Filter Media Porous Balls (Net Weight 5.5 lbs) Bio Ceramic for Fresh Water, Sea Water Aquarium Fish Tank and Koi Pond, 2 Bags/Pack

Porous Structure

Beneficial Bacteria Quickly

Increase Oxygen

Stable Water PH

Size 0.91 inch

Diameter of ball: 0.91 inch 

Material: Selected natural raw ceramic