Hygger CO2 Aquarium Divider Grid, Black 8-Piece Set with 48 Brackets

Hygger CO2 is a modular plastic aquarium divider grid for separating fish-tank areas and supporting bottom filtration, supplied as eight black panels measuring 11.6 x 5.7 inches (29.5 x 14.5 cm) with 48 brackets.

• Eight panels and 48 brackets — build a tank divider or a bottom-filter base.
• Each panel has 0.36-inch (0.9 cm) openings — let water flow through the grid.
• Concave-convex buckles join panels — configure the layout for your tank project.
• Panels can be cut with scissors — adapt the shape to your setup.
• Separate filter media with the grid — create a customized bottom-filtration arrangement.
• Multiple aquarium uses — make a divider, lid, turtle basking platform, or stone base.

Use the Hygger CO2 grid when you want to divide aquarium space, organize filter materials, or build a custom base rather than use a single fixed panel. Its modular format supports DIY tank layouts, while the open grid is designed to keep water moving through a bottom filtration setup.

How can I configure the panels for my aquarium?

Join the panels using their concave-convex buckles, then cut them with scissors to shape the arrangement for your tank. The kit includes eight panels, each measuring 11.6 x 5.7 inches (29.5 x 14.5 cm), so compare the panel size with the area you plan to cover before assembling your layout.

• Black plastic grid panels provide a modular format for DIY aquascaping.
• The individual openings measure 0.36 inches (0.9 cm).
• Forty-eight brackets are included for assembling the set.

Can this grid support bottom filtration?

Yes, the Hygger CO2 grid separates filter materials to help create a customized bottom-filtration setup. Its open pattern allows water flow through the separator and can serve as a support liner beneath filter media.

• The grid is also designed to promote aquatic plant growth and help stabilize tank conditions.
• Its plastic material is intended for aquarium use and will not affect water quality or aquatic life.
• The panels are described as durable, sturdy, and able to support weight; no specific weight limit is provided.

What else can I make with the aquarium grid?

Beyond a tank divider and filter-media base, the panels can be used as an aquarium lid, turtle basking platform, or stone base plate. These options make the kit useful for aquarium projects that need a configurable grid surface.

• Use the panels as an egg-crate-style grid.
• Cut or join the pieces to create a project-specific shape.
• The set is made for DIY aquarium layouts and related tank uses.

Hygger CO2 suits aquarium keepers who want to create a custom divider, organize bottom filter media, or build another grid-based tank feature. Its eight cuttable, interlocking panels and 48 brackets provide a configurable plastic grid for those aquarium projects.

Read our guide: Aquascaping a freshwater tank: substrate, stone, wood and light