fluvel 204 filter

casey75

Member
all i know from a fluval 404 from working at a pet shop is that you have to clean it every 1 to 2 months. the eheim (What I use) has to get cleaned every 2 to 4 months.
 

legion

Member
build a fuge, when i scraped my fluval my trates soon dropped by about 10-15 when i added a fuge they dropped by another 5-10 depending on when i test
 
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