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Pressure filters in saltwater?

Can I use your pressure filters T11/25/40/50 also for saltwater aquariums? If yes, please tell me the dimensions of the filters. How do I monitor it in practice? Can I enrich the water taken in with oxygen?

Hello,

yes, the pressure filters are suitable for this purpose without any restrictions.

Here they are (maximum width, measured at the steel sealing ring / total height; all dimensions are in mm):

  • older versions:
    T 11: 260 / 520
    T 25: 360 / 510
    T 40: 360 / 590
    T 50: 360 / 700
  • fil bioactive pressure filter: 379 / 552

There is not much to monitor in this case: The filter media are (moderatly) cleaned if the filter flow rate goes down, but that is actually all.

Oxygen enrichment within the filter itself is hardly possible due to the construction  (because the filter needs to be pressure proof and therefore tight) - you would have to avoid water leaking out instead of air being directed into the filter!

However, it should be possible to install a Venturi system integrated in the outlet pipe if you have some handicraft skills. Furthermore you can direct the water flowing back through a spray bar with several small holes.

Best regards

sera GmbH
Dr. Bodo Schnell

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