Reef Filter Floss Cup


Create more efficient space for media - up to 3x compared to traditional media cups. Filter Floss Cup - Red Sea Reefer compatible!

Sump space is precious! Downsize your filter floss cups to 25% the size and maintain the same efficiency.

With taller filter cups, we were throwing out 2x the filter floss in the same amount of time. It was so wasteful. With these cups, we use half the floss and change them out every 3 days. Additionally, we recaptured the space with 3x the media that we were able to fit originally.

Check out our Blog for more details!

Height: 2 inches. Fits seamlessly into Red Sea Reefer filter tray.

Color options: black, orange, blue, gray, white.

Related products

*SplashEngineering is reader-supported. When you buy through links on our site, we may earn an affiliate commission.