With the TetraPlant CO2-Optimat you supply your aquarium plants with CO2 in a simple and uncomplicated way. Lush, healthy aquatic plants make aquaria even more atractive and help to preserve the optimum biological balance. Carbon is an important nutrient for all plants and is absorbed by them as carbon dioxide. Carbon levels, however, are often too low in the aquarium water and therefore need to be supplemented.TetraPlant CO2-Optimat:+ ensures optimum carbon dioxide fertilisation in aquaria containing up to 100 l+ promotes healthy, strong plant growth, while at the same time increasing the oxygen content in the water+ is easy to use+ is operated using a pressure-protected CO2 depot, enabling the Tetra CO2 diffusion pipe to be filled approx. 50 times