Co2 Diffuser with Suction Cup - Glass Reactor for Aquarium Plants - Compatible with co2 Tanks and DIY Yeast Bottle - for 20 Gallon Tank IMPROVED GROWTH AND HEALTH OF AQUARIUM PLANTS --- Rhinox 1000 carbon dioxide diffuser evenly distributes the gas enabling your aquarium plants to thrive and grow. Additionally, if you have strong lighting in your tank, having this CO2 diffuser will prevent the growth of algae. LARGE SURFACE AREA OF CERAMIC MEMBRANE --- These glass co2 reactors can dissolve up to 98% of the CO2 running through them. The quintessential gas will dissolve easily due to the large ratio of surface to volume of the ceramic disk. It will also not clog easily. VISUALLY BEAUTIFUL FOR YOUR AQUARIUM --- The delicate glass design is visually appealing and discreet for your aquarium. They wont look out of place, rather they will blend in with the other foliage and decor that you may have in your tank. CERAMIC DISC WITH ATOMIC PORES --- The CO2 diffuser by Rhinox 1000 is made from strong glass that effectively distributes the co2 through tiny streams of bubbles. The special atomic pores on the ceramic disk break the gas down for even distribution in your tank. COMPATIBLE WITH co2 TANKS AND DIY YEAST BOTTLE --- This glass diffuser can be connected to both co2 pressurized tanks as well as DIY yeast bottles. The line of tubing used can be easily connected to the glass reactor. This co2 diffuser comes with a suction cup to secure on the wall of your tank.