Aquarium Fish Tank Bottom Isolation 8 Pcs, Plastic Egg Crate Grid Divider Tray Egg (L 8pcs)Brand: ALEGI Color: Black Features: This grid divider are made of plastic material, non toxic and tasteless, won't affect water quality. Use these divider holders can effectively separate fish and prevent them from biting each other. This plastic grid can cropped and free splice combination Our grid divider trays are perfect for all types of freshwater and saltwater aquarium. Effectively separate the fish and avoid bites each other; decorative support