Use the combination of these 3 filter media for better biological and chemical filtration. Bio ceramic rings and Bio balls offer biological filtration to convert toxic ammonia and nitrite, and activated carbon provides chemical filtration for removing odor and toxic compounds.

Bio Ceramic Rings:

These ceramic rings are a type of biological filter media.  They are used for keeping your bacteria colony to convert ammonia from waste to nitrites and nitrites to nitrates. Both ammonia and nitrites are poisoning to fish.

This bio ceramic ring is porous and provides large amount of surface area for the beneficial bacteria to nestle into and live. The ceramic rings have a lot of surface area, so are good for your biological filter. They are best in a place where much of the tank water gets to flow over them, usually in a canister filter. They help control the ammonia and nitrite levels and are great for use in both fresh and saltwater aquariums.

Activated Carbon:

Activated Carbon is a chemical filter, and it has thousands of tiny pores that absorb bad chemicals in the water. 

• Removes odor, colors, and organic waste
• Keeps tank water crystal clear
• Phosphate free
• Safe for both fresh and saltwater tanks 

1.25” Bio Balls:

These Bio balls work as a biological filter media and give a home for beneficial bacteria where they can settle and be fed by water and oxygen. They promote gas exchange and increase dissolved oxygen levels. With their unique geometric design, it significantly increases the surface area in a small space to cultivate more beneficial bacteria. 

Dimensions:

·        Mesh bag size: 8”x 5.5”

Package includes:

·        1 lb of Bio ceramic rings

·        30 pcs of 1.25” Bio balls

·        1 lb of Activated carbon

**Note: Always rinse carbon media through until the water runs clear before use.