Polyplab Genesis Rock 4pk fresh water Fast removal of all types

Fast removal of all types of cloudiness in freshwater and marine aquariums: quality filter wool fleece for aquarium filters

tissue growth and skeleton formation to build protein for tissue growth and also for synthesis of the organic matrix which regulates and accelerates calcium carbonate deposition in the skeleton otherwise known as calcification

The external thermostat controller allows you to maintain your desired temperature without disrupting your aquatic inhabitants

ó ¼ s the Spectrum Nutrition Formula combined with our own mix of beneficial á probiotic cultures ó ¼ at least 3 million per gram

Perfect for the beginner

Polyplab Genesis Rock 4pk fresh water Fast removal of all typesGenesis Rock is a 100% Ceramic Compound fired at 600+ degrees that will last in your tank for years. Providing over 23,000 square feet of space per black for beneficial aquarium bacteria to form, these blocks providing a tremendous amount of filtration power and significantly reduce phosphates, nitrates, and other dissolved organic compounds. The Genesis Rock can be used in fresh or saltwater aquariums and can be used under your sand or rock