Tideline Flow Matrix Lagoon Sock Tray

The open frame that holds a filter sock in the Flow Matrix stack. 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

• Drops into the Tower like any other Flow Matrix layer
• Holds the sock open so water goes through it rather than around it
• Swap to a media tray whenever you want to stop running a sock, no tools
• Pairs with the 3 x 5 in mesh sock

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
• Deep Media Trays 2pk, more volume per layer
• Filter Media Cup, a tall cup for loose media
• Mesh Filter Sock 3 x 5 in

Frequently Asked Questions

Does a sock come with it?
No, the tray is the holder. The 3 x 5 in mesh sock is a separate item.

Can I run a sock and media at the same time?
Yes. That is the point of the system: put the sock tray in one position and media trays in the others.

How often should I change the sock?
Weekly is typical, sooner if flow starts backing up over the top. A clogged sock bypasses, which defeats the purpose.