12 Pack Breeding Aquarium Dividers 30 x 30 Cm Black

Need to separate, quarantine or breed fish in an aquarium? These aquarium divider panels are designed as a simple way to create partitions and fish tank dividers that keep individuals apart while allowing water to circulate. They suit owners looking to manage aggression, isolate new arrivals or protect fry without major changes to the existing setup.

Made from corrosion-resistant PVC, the grid panels have roughly 1 cm square openings that let water and flow-through filtration continue to work between compartments while preventing fish movement. At about 7 mm thick the panels resist bending, so they stay upright and stable once fixed in place. Each panel can be trimmed to fit irregular tanks and is supplied with suction cups for repositioning and secure placement.

Practical uses include temporary quarantine sections, breeder partitions, fry isolation and simple aquascaping separation. Because the grid maintains water exchange, you can keep filtration and heater performance consistent across compartments. For small tanks or unusual shapes, cutting the grid lets you create custom partitions without specialised tools or permanent modifications.

Key Features

• Grid design that permits water flow – supports filtration and stable tank conditions while keeping fish separated
• Corrosion-resistant PVC with sturdy thickness – resists bending for reliable, long-term partitioning
• Easy-to-cut panels with suction cup mounting – tailor to awkward tank shapes and reposition as needed
• Multi-purpose use – suitable for breeder partitions, fry isolation, bottom protection or creative aquascaping

Frequently Asked Questions

What are these dividers used for in an aquarium?

They partition tanks for breeding, quarantine and fry isolation, and can serve as bottom protectors or filter trays while supporting varied aquascaping layouts.

What size are the panels and can they be adjusted to fit my tank?

Each panel measures 30 × 30 cm and features a cuttable 1 cm grid so you can trim pieces to shape; 12 panels and suction cups are included.

Are these panels safe for fish and fry?

Yes. Made from corrosion-resistant PVC that is non-toxic and harmless to aquatic life; 1 cm cells allow water flow while keeping fish separated.

How do I attach the dividers inside the tank and is setup difficult?

Attach panels with the supplied suction cups for secure positioning; the simple stick-on fit and easy-to-cut grid make setup quick and beginner friendly.

What is the returns policy if I change my mind?

You have a 30-day right of return for many products, regardless of your statutory right of withdrawal, as stated in the product specifications.

Check the recent prices for 12PCS Aquarium Divider Boards Set below.