Hygger CO2 12pcs Aquarium Fish Tank Divider Filter Bottom with Bracket, Plastic Egg Crate Grid (11.6X5.7inch) for Fish Tank Separation, Bottom Filtration & DIY Aquascaping (Black, 72 Brackets)Brand: Hygger CO2 Color: Black Features: High Quality Material: The aquarium tank divider is made of safe plastic material durable, sturdy with strong weight capacity, and durable. It will not affect water quality or aquatic life. Bottom Filter Material SeparatorThe plastic grid plate separates filter materials for customized filtration setups. It optimizes water flow, promotes aquatic plant growth, and stabilizes tank conditions while serving as a