5th STEP : FILLING WITH BIOFILTER MATERIALS
We recommend that you place any biofilter materials in sera filter media bags before installing. Only the sera filter wool for the pre-filter needs to be changed regularly. This change is quite simple and only takes a few seconds.
The heater is easy to install as well. The sera internal biofilter B is also equipped with an adjustable surface skimmer. This skimmer helps prevent the formation of Bacterial film on the water surface.
We recommend that you place any biofilter materials in sera filter media bags before installing. Only the sera filter wool for the pre-filter needs to be changed regularly. This change is quite simple and only takes a few seconds.
The heater is easy to install as well. The sera internal biofilter B is also equipped with an adjustable surface skimmer. This skimmer helps prevent the formation of Bacterial film on the water surface.
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