If you are looking for a professional and affordable carbon dioxide atomization device set, then your research is over here. That's because our product can meet your need. Adopted of premium material, it is practical and durable for long time use. It is not easy to get deformed and bring you much convenience. Features -Color: As Shown - Material: acrylic - Size: 8.20X4.00X1.30cm/ 3.22X1.57X0.51in - Appropriate addition of CO2 in water can promote photosynthesis of aquatic plants. - Multifunctional, low-pressure drive, atomization effect, high dissolved carbon dioxide rate. - With suction cup, taking less space while easy to install firmly. - Let the water plants directly absorb CO2, making plants grow quicker, brighter colored, and thicker leaves. - Manufacture with selected acrylic material, highly transparent and smooth.