Like these for example?
http
/cgi.ebay.co.uk/Aquarium-fish-tank-external-filter-1000L-H-Media-NEW_W0QQitemZ310194936348QQcmdZViewItemQQptZUK_Pet_Supplies_Fish?hash=item48390f1a1c
or
http
/cgi.ebay.co.uk/External-Filter-Atman-AT3337_W0QQitemZ110224605432QQcmdZViewItemQQptZUK_Pet_Supplies_Fish?hash=item19a9e600f8
I have internals but just wondering if people have tried these?
http
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or
http
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I have internals but just wondering if people have tried these?