Pro Cation DI Resin (Color Changing) Sicce Filter socks are recommended during

Filter socks are recommended during treatment in order to help clean the aquarium

plus the freedom to use your smartphone as a controller

A little Selcon will go a long way by soaking any type of food in it for a few minutes prior to feeding

Max Size 5"

Most technically advanced bio-filtration substrate

Pro Cation DI Resin (Color Changing) Sicce Filter socks are recommended duringCation Single Bed Color Changing DI Resin is great for people that want to be more efficient with their deionization resin usage. Single bed resins do require the use of a cation and anion resins followed by a mixed bed resin, but produce much better results, and are much more efficient!