Has anyone got one of these?
http://cgi.ebay.co.uk/EXTERNAL-BIO-FILT ... 1|294%3A50
They looks interesting!!
http://cgi.ebay.co.uk/EXTERNAL-BIO-FILT ... 1|294%3A50
They looks interesting!!
Top quality 1200 ltr motor with a high quality resin to seal the motor and to ensure low noise output.