Linlan PVC Aquarium Grid Divider 8 Pack

If you are setting up a tank separation or DIY filtration arrangement, this aquarium grid and tank divider gives a simple way to organise filter media, protect delicate substrate and create partitioned areas. Made from PVC and suitable for use in both freshwater and marine aquaria, it is intended for building internal filter chambers, pump isolation zones and habitat partitions without affecting water quality or aquatic livestock.

The grid’s open, high-density structure lets you separate different filter materials to improve water flow paths and encourage biological filtration in practical terms. It will naturally float unless held down, so plan to anchor it with substrate, rocks or clips when used on the tank floor or as a sloped landscape. The interlocking edges allow trimming and custom layouts for breeding isolation, small-fish protection or constructing turtle basking platforms; suction cups are not included.

Key Features

• Durable PVC construction – corrosion-resistant and usable in fresh or saltwater without impacting water quality
• Grid design for filter media separation – helps create distinct flow paths and supports stable biological filtration in practical setups
• Isolation and protection – useful for separating groups, protecting fry or isolating sick fish during treatment
• Customisable and trimmable – interlocking edges permit angled layouts and bespoke aquascapes; trim with utility scissors or wire cutters
• Versatile applications – suited to internal filter chambers, pump isolation zones, bottom protection and habitat modifications

Frequently Asked Questions

Is this grid suitable for both freshwater and saltwater tanks?

Yes. Made from high-quality PVC, it is corrosion-resistant and suitable for both fresh and saltwater, without affecting the water quality or the health of fish, shrimp or aquatic plants.

Can I use these panels to separate filter media or build a DIY filter?

Yes. The grid separates filter media, allows free matching of different media, optimises water flow paths and promotes nitrifying bacteria growth for a more stable aquarium environment.

Can it be used to isolate fish, protect fry or separate sick fish?

Yes. Use the panels to separate groups, protect smaller species or isolate sick fish for treatment; the high-density grid provides protection, though suction cups are not included.

Will the grid float in the aquarium and what is included to install it?

The grid will naturally float when no external force acts on it. The pack includes 8 pieces and 48 brackets for construction, but suction cups are not supplied.

Can I trim the grid to fit my tank and how should I cut it?

Yes. Interlocking edges make it customisable for most tank shapes. Trim with utility scissors or wire cutters for precise fitting to your desired layout.

Check the recent prices for High-Density Aquarium Divider Grid Kit below.