Matala EZ Bio 11 Plus Single Core Plus Prefilter with Adaptor beneficial bacteria or entirely underwater

or entirely underwater

Each ultraviolet bulb has a 9000 hour life expectancy

you can use a smaller

Chlorine is toxic to fish

Sealed self-lubricating direct drive motor

Matala EZ Bio 11 Plus Single Core Plus Prefilter with Adaptor beneficial bacteria or entirely underwaterRedesigned EZ Bio 11 with Coarse Green Mesh Size. Simple and effective biomechanical pre filters improve pump performance. Prevents pump damage and flow reduction due to debris and clogs and will protect the Matala Mag Flow pumps. It comes with a Magic Adapter that allows connection to most sizes of Danner Mag Drive Pumps! The versatile EZ Bio Filter can be used as a biomechanical pre filter for circulation pumps, filtration pumps, and water fountain