Seachem Tidal shrimp safe

[Spoorseun]

Does anybody here own a Seachem Tidal HOB?
Any ideas how to shrimp proof this HOB, please.

Thanks,
Stéfan

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[Essjay]

Do you mean how to stop shrimps going up the intake tube? The simplest way to to use a cube of sponge; cut a slit in it and slide it over the intake tube. You will need to clean it regularly though as debris will stick to it and reduce the flow of water going through it.