1-714-385-0080

Mon-Thurs 7am-5pm PST
Fri 7am-4pm PST

Questions about products, orders, shipping?
Contact us by call or email
customercare@marinedepot.com

Biological Media

Every aquarist needs to think about bacteria. Aquarium cycling is when fish tank bacteria grow to consume fish waste and convert ammonia -> nitrite -> nitrate -> nitrogen gas. During and after the aquarium cycle, bacteria need biological media to live on. With proper maintenance and beneficial bacteria, aquarium nitrate levels will remain low. Bioballs and ceramic rings are two basic biofilter choices. Many hobbyists use highly porous ceramic plates or bricks housed in the sump. Bio pellets are a plastic media that house and feed bacteria. Zeovit is part of a specialized system to maintain ultra low nutrients.

Filters


From $40.95

Brightwell Aquatics Xport NO3 - Dimpled Brick
Dennerle Nano Bio Filter Granules