YEE Carbon Dioxide CO2 sustained slow release tablets

CO2 (Carbon Dioxide) tablets will release CO2 for waterplants photosynthetic process, thus enables your aquaplants grow healthy and beautiful. CO2 tablets help aquascaping & aquapets lovers to solve the problem of aquaplants CO2 needs without having spending on buying an expensive CO2 gas tank.
 
Usage : - Drop 1 tablet for every 20L aquarium/tank - Drop the CO2 tablet besides or nearby your waterplants - Drop during daytime only