Fish Tanks & Supplies

VersaFlow with Activated Carbon Filter The Versa Flow removes 99.999% of all bacteria, such as E.coli, salmonella, and cholera. It also removes 99.999% of all protozoan cysts, including giardia, cryptosporidium and other protozoa. Hollow fiber membrane Attaches to standard plastic bottle... VersaFlow with Activated Carbon Filter