Tideline Flow Matrix Lagoon Filter Media Cup

A tall perforated cup for running loose media upright. Flow Matrix is Tideline's modular rear chamber system for the Lagoon AIO: instead of one fixed basket you stack the pieces you actually want, and swap them as the tank changes. These fit the Lagoon 31G and Lagoon 47G we stock. Browse our equipment and filter media.

Why It Is Useful

• Perforated walls, so water passes through the media from the sides
• Tall format, useful when you want depth of contact rather than a thin flat layer
• Drops into the Flow Matrix Tower like the trays
• Lifts straight out for a rinse or a media swap

Specifications

The Rest of the Flow Matrix Range

Mix and match these to build the chamber you want:

• Media Trays 3pk, standard depth
• Tower, the frame everything sits in
• Sock Tray, for running a filter sock
• Deep Media Trays 2pk, more volume per layer
• Mesh Filter Sock 3 x 5 in

Frequently Asked Questions

Cup or tray?
A tray spreads media in a thin layer; the cup holds a taller column. The cup suits media you want a longer contact time with.

Can I use it instead of a sock?
It is not a mechanical filter on its own. Use it for chemical or biological media and keep the sock tray for mechanical.

Does it come with media?
No, it is the holder only.