Check the listing for details. 4pcs Aquarium Divider Tray Egg Crate Grid Fish Tank Divider Bottom Isolation. Condition: New. Listed at 13.29 USD. 4PCs Large Aquarium Fish Tank Divider 12x12 Inch Egg Crate Aquarium Filter Bottom Divider Tray Grid Isolation Board Partition Separator with 6Pcs Sucker Clips for Mixed Breeding Feature: 1. SAFTY MATERIA: Aquarium Fish Tank Filter Bottom Isolation make by safe and environmental protection plastic,wont produce safe effect to aquatic animals box water quality. 2. Size: 30cmx30cm/11.8"*11.8"*0.3"; Package includes:4 Pcs Fish Tank Filter Bottom Isolate Grid and 6 pcs sucker clip.You can easily divide your fish tank into several compartments with these divider holders for breeding or separation. 3. FLEXIBLE TO USE: Each Fish Tank Divider can be snapped together to make a large panel,also can be cut easily with wire cutter to your desired size to fit your fish tank. 4. PRACTICAL AND DURABLE: You can easily divide your tank into several compartments with these divider holders.This plastic grid can cropped and free splice combination. 5. Multifunctional: Effectively separate the fish and avoid bites each other;decorative support frame for easy cleaning of feces;turtle drying platform;controller storage rack.